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Mathematics, 03.08.2019 17:00 Tink2334

Andres paint shop ordered 2 gallons of blue paint and 3 gallons of black paint for $160. the next week they ordered another 4 gallons of blue paint and 1 gallon of black paint for $120. what was the cost of a gallon of black paint in dollars? assume there was no tax

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Andres paint shop ordered 2 gallons of blue paint and 3 gallons of black paint for $160. the next we...
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