geniefinley geniefinley

26-10-2016
Mathematics

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The Jelly Junior High school color is made by mixing red paint with yellow paint. The ratio of red to yellow is 3 to 5. How much red paint should be mixed with 20 oz. of yellow?

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mozarth11 mozarth11

27-10-2016

v/a = 3/5
a = 20
v = ...

3/5 = v/20
5v = 20*3
5v = 60
v = 60/5
v = 12 oz

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