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Direct compound rule of three explanation exercise, step by step explanation of the example, within the Ratios and Proportions course. Complete Ratios and Proportions / Rule of Three Course: • Ratios and Proportions Rule of Three... _________________________________________________________________ If you want to help me so that the channel continues to grow you can: Subscribe: https://www.youtube.com/matematicaspr... Contribute to the channel with a donation: paypal.me/profeAlex Become a member of the channel: https://www.youtube.com/matematicaspr... _________________________________________________________________ Visit my website: www.matematicasprofealex.com Follow me on my social networks: Facebook: / matematicasprofealex Instagram: / matematicasprofealex Contact Only business, press: [email protected] 0:00 Greeting 0:15 Solution of the example 9:47 Practice exercise