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To make purple paint, Mya mixed 2/5 cup of red paint with 5/8 cup of blue paint. She wants to make a larger batch of the purple paint. How much red paint is needed to mix one cup of blue paint?

Please help!!!

Respuesta :

its1starlet

Answer:

3/5

Step-by-step explanation:

Cause 3/5+2/5=1 whole

s1827883

Answer:

(5/8)r = 2/5    

Step-by-step explanation:

red : blue :: 2/5 : 5/8  proportion

r : 1 :: 2/5 : 5/8         substitution

(5/8)r = 2/5               product means/extremes