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PAINTYou mix 2/5 cup of red paint for every 1/4 cup of blue paint to make 1 5/8 gallons of purple paint.

 

a. How much red paint and blue paint do you use?

 Feb 27, 2020
edited by Guest  Feb 27, 2020
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First    1 gallon = 16 cups

 

1 5/8 gall = 26 cups

 

r     1/4  /(2/5+1/4)  * 26 = 10 cups red

                                          16 cups blue   

 Feb 27, 2020

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