LEARN TO SOLVE DIRECTLY PROPORTIONAL MAGNITUDES IN 5 MINUTES

52,673 views

Carlos Andrés Montenegro

Published on Nov 6, 2021
About :

Definition. Two magnitudes are said to be directly proportional if when multiplying or dividing one of them by a number, the other is multiplied or divided by the same number. The ratio or quotient between the second and the first magnitude is called the constant of direct proportionality. One way to solve activities of directly proportional magnitudes is by using a rule of three. However, this procedure becomes a method that is carried out completely mechanically, without really knowing what is being done. We are going to solve the exercises using another procedure that we could call reduction to unity, in which we will calculate the value of the second magnitude that corresponds to the value 1 of the first magnitude. This value that we calculate is what we have previously called the constant of direct proportionality. Problem 1: The math teacher has many exams to grade, but he prefers to spend a lot of time on each exam so as not to make mistakes. After several hours, he has realized that he grades 3 exams per hour. How many exams has he graded in 2, 3, 4, 5, and 6 hours? Problem 2: Carlos observes in supermarket D1 that 3 bottles of water cost $2,700. If he buys 12 bottles, how much money will he have to pay? #directlyproportionalmagnitude

  • vidoe Comments
Trend Videos
30:45
Jaejoong called me mom the first time he held me, but how can I send it to someone else... [Morning Yard] KBS 241224 broadcast
KBS 교양
1,190,445 views   2 days ago
14:55
Unforgettable wedding vlog
담다미담
494,072 views   8 days ago
14:35
Lilka becomes a T1 teacher
릴카
691,377 views   5 days ago
23:38
The ultimate skyblock survival game
우융
463,744 views   8 days ago
6:53
G-DRAGON - POWER+Crooked♬
SBS Entertainment
3,110,044 views   1 day ago
10:45
Genshin Impact Short Animation - "Twilight" #With_Mavika
원신
155,697 views   3 days ago
24:12
Nogari at Queen Gabi Senior's house (with Seungheon)
찰스엔터
791,774 views   3 days ago
37:57
Highest price VS lowest price in 24 hours!! Will you be happy if you eat the most expensive one unconditionally?!
파뿌리
574,486 views   4 days ago
7:02
2NE1 - Come Back Home + Fire + I Don't Care + UGLY + I'm the Best♬
SBS Entertainment
2,941,815 views   1 day ago
29:21
[VLOG] I experienced giving my nephew a bath (it wasn't easy because it was my first time💦) The long-awaited brother-in-law's tteokbokki! Maybe I'm a home cooking expert?😳
지유롭게
234,243 views   3 days ago
21:45
Lee Young-ja's story of crying while cooking for a Christmas party
이영자 TV
972,731 views   4 days ago
5:55
Are you hot, cold, hungry, full, tired, or sleeping?
너덜트
1,236,855 views   7 days ago
6:53
G-DRAGON - POWER+Crooked♬
SBS Entertainment
3,110,044 views   1 day ago
4:17
Baby VOX Baby VOX X KISS OF LIFE K.O.P - Killer [2024 KBS Song Festival] KBS WORLD TV 241220
KBS WORLD TV
1,016,668 views   6 days ago
34:11
Birthday party on a deserted island the size of a booger 【Philippines 2】
빠니보틀 Pani Bottle
848,427 views   7 days ago
17:33
Lee Young-ja and Park Se-ri drinking ginseng wine and talking drunk
이영자 TV
1,682,131 views   7 days ago
15:39
I wonder where he is and what he is doing.. Suddenly a sewing machine
원지의하루
378,441 views   4 days ago
23:38
The ultimate skyblock survival game
우융
463,744 views   8 days ago
22:02
A date with Mami in Seongsu-dong without Minsu (+ Mom's bag, revealing her dark history)
깡주은
525,270 views   1 day ago
3:19
Tell Me - Jinusean (With Jang Wonyoung) [2024 KBS Song Festival Global Festival] KBS 241220 Broadcast
KBS Kpop
2,011,614 views   6 days ago
2:40
Karina x Ahn Yu-jin (aespa x IVE) - Killer (Original: Valerie Broussard)♬
SBS Entertainment
2,108,164 views   1 day ago
5:36
[Grand Prize] Jang Na-ra of 'Good Partner' wins the grand prize!
SBS Drama
982,457 views   5 days ago
5:54
21 years since debut, skills are not going anywhere👏 'Lover' that touches everyone's heartstrings♬ TV CHOSUN 241219 broadcast [Mr. Trot 3 - Episode 1] TV Chosun
TVCHOSUN - TV조선
946,865 views   7 days ago
29:25
2024🎄 The most expensive Guerlain advent calendar vs. the cheapest Benefit advent calendar
회사원A
454,789 views   5 days ago
12:17
A day when my heart ached as if it were torn apart
삐루빼로
1,532,245 views   7 days ago
14:35
Lilka becomes a T1 teacher
릴카
691,377 views   5 days ago
29:25
2024🎄 The most expensive Guerlain advent calendar vs. the cheapest Benefit advent calendar
회사원A
454,789 views   5 days ago
37:57
Highest price VS lowest price in 24 hours!! Will you be happy if you eat the most expensive one unconditionally?!
파뿌리
574,486 views   4 days ago
30:45
Jaejoong called me mom the first time he held me, but how can I send it to someone else... [Morning Yard] KBS 241224 broadcast
KBS 교양
1,190,445 views   2 days ago
22:02
A date with Mami in Seongsu-dong without Minsu (+ Mom's bag, revealing her dark history)
깡주은
525,270 views   1 day ago
7:02
2NE1 - Come Back Home+Fire+I Don't Care+UGLY+I'm the Best♬
SBS Entertainment
2,941,815 views   1 day ago
3:34
This is how to eat winter cabbage and apples🥬I've been eating it every day instead of breakfast these days, and my belly fat has gone down (ft. cabbage and apple salad, homemade tofu mayonnaise)
쿠킹 프린세스 cooking
680,994 views   12 days ago
Google AdSense
336 x 280
Up Next
16:21
APPLICATION (A CAN) OF THE DERIVATIVE / Optimization problem / Level: Medium.
Matematica Abierta
2,507 views
1 year ago
14:19
APPLICATION (A BOX WITHOUT A LID) OF THE DERIVATIVE / Optimization problem / Level: Medium.
Matematica Abierta
2,301 views
1 year ago
10:33
MARGINAL COST / Application of the derivative to the economy / (Level: Medium)
Matematica Abierta
145,102 views
3 years ago
16:14
OPTIMIZATION [Solve ANY PROBLEM in 7 STEPS]
Javier Delgado - Seletube
48,495 views
1 year ago
31:17
CLASS #118. INVERSE TRANSFORM - LAPLACE TRANSFORMS
ARTURO. "CIENCIAS" (Arthur "SCIENCES")
131 views
5 days ago
6:30
Optimization problem solved using derivatives.
Academia Internet
392,940 views
9 years ago
17:39
30 Optimization Problems II
Píldoras matemáticas
48,315 views
5 years ago
1:39:44
Applications of derivatives 3 optimization problems Prof. Lina M3
La Prof Lina M3
163,893 views
Streamed 3 years ago
41:53
OPTIMIZATION: Class from Scratch
El Traductor de Ingeniería
600,617 views
5 years ago
17:53
The ultimate guide to help you solve rate of change problems like a pro!! 😎😎😎
Artificio Matemático
25,077 views
1 year ago
10:58
WHAT IS DIFFERENTIAL CALCULUS FOR? Cost optimization-minimization problem
Matemáticas con Juan
117,467 views
2 years ago
12:52
AMAZING APPLICATIONS of the DERIVATIVE and CALCULUS 🚀 Are DERIVATIVES REALLY IMPORTANT?🧐
BlueDot
331,333 views
2 years ago
13:29
Problem (EXPLAINED STEP BY STEP) Application QUADRATIC FUNCTION / (Level: Medium)
Matematica Abierta
5,218 views
2 years ago
15:13
OPTIMIZATION [Go from LEVEL 0 to 100]
Javier Delgado - Seletube
13,816 views
1 year ago
13:48
OPTIMIZATION Problem 2
julioprofe
818,610 views
11 years ago
14:28
ALBERTO ITURRALDE: This is the hidden signal that would be announcing a major global economic problem
Negocios TV
151,389 views
1 day ago
8:38
Volume of a box without a lid Applications of the derivative Optimization problems Prof. Lina M3
La Prof Lina M3
222,950 views
6 years ago
22:58
The DERIVATIVE changed EVERYTHING 🚀 WHAT is the DERIVATIVE? ▶ MEANING of the DERIVATIVE in 20 MINUTES ⌚
BlueDot
2,295,447 views
2 years ago
16:34
EASTERN CITY: ARGENTINES cross the BORDER in search of CHEAP technology
las rutas de juan
161,378 views
2 months ago
30:06
DON'T GO to Ciudad del Este Paraguay without seeing THIS, Local Tips
Al Mundo con el Mate
71,915 views
1 month ago
35:32
HOUSEHOLD APPLIANCES in ARGENTINA are more than double those in PARAGUAY
C5N
103,307 views
2 weeks ago
10:47
🇵🇾✨ Visit to Ciudad del Este Last Day in Foz do Iguaçu 🛍️🎒
NuestrosViajesVN
1,271 views
1 month ago
26:09
Shopping China Ciudad del Este Discover the Best Prices on Electronics!
Tato Mateando
171,286 views
4 months ago
22:52
Prices and products at the Duty Free in Puerto Iguazú, Misiones (Argentina) 🛍️ Shopping
Info Viajera
10,361 views
3 weeks ago
42:36
They want to SCAM us on the border between Paraguay and Argentina
Al Mundo con el Mate
107,884 views
6 months ago
49:33
city ​​of the east commercial circuit tour prices and the best places to buy!!
CHARLYXB
241,189 views
1 year ago
13:02
We found the BEST DEALS in a Supermarket in Brazil Foz Do Iguaçu MAX ATACADISTA
A Viajar y Comer
9,287 views
6 months ago
9:47
ALBERDI PARAGUAY - Looking for Prices - Visiting Businesses - vlog paraguay
El del pueblo
70,560 views
3 months ago
32:26
LOOKING FOR OFFERS CELLSHOP NISSEI ELECTRONICS TOYS CAMERAS CIUDAD DEL ESTE PARAGUAY
Matias Juri
8,692 views
1 month ago
35:49
GUIDE TO VISITING CITY OF THE EAST FOR SHOPPING☀️🌲🚌
Misiones Sobre Ruedas
1,756 views
3 weeks ago
43:06
WHY IS IT SO CHEAP?😱 #ciudaddeleste (THE DEFINITIVE GUIDE) #paraguay
diego darioo
66,498 views
3 months ago
9:43
What to see and do in FOZ DO IGUAÇÚ? BRAZIL
Viajar Hoy
41,078 views
1 year ago
Google AdSense
336 x 280

fetery.com. Copyright 2024