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Mathematics, 25.11.2020 14:00 alijancaz8812

A paint that contains 21% green dye is mixed with a paint that contains 15% green dye. How many gallons of each must be used to make 60 gallons of paint that is 19% green dye?

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A paint that contains 21% green dye is mixed with a paint that contains 15% green dye. How many gall...
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