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Mathematics, 31.03.2020 21:27 cyndalulu6729

13. EARNINGS The original price of a model car is d dollars. You use a coupon and buy the kit for (d − 10) dollars. You assemble the model car and sell it for (2d − 20) dollars. Write an expression that represents your earnings. Interpret the expression.

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13. EARNINGS The original price of a model car is d dollars. You use a coupon and buy the kit for (d...

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