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Mathematics, 20.09.2020 07:01 wendisp54x2h

Zara wants to make 40 cups of orange paint. She uses 3 cups of red paint for every 5 cups of yellow paint. She already has 12 cups of red paint, but no yellow paint.
How much red paint does she need to buy?

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Zara wants to make 40 cups of orange paint. She uses 3 cups of red paint for every 5 cups of yellow...
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