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a certain of pink is created by adding 3 cups of red paint to 7 cups of white paint

how many cups of red paint should be added to 1 cup of white paint?

Respuesta :

potatobean4eva

Answer:

3/7

Step-by-step explanation:

the ratio is 3:7

to get 1, you have to divide the white paint by 7

to keep the ratio the same, you also have to divide 3 by 7 which gives you 3/7

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