Mathematics, 10.07.2019 22:30, RKennedy3654

3. the total cost in dollars after tax to repair devin’s iphone is represented by 0.09(48h) + 48h, where h represents the number of hours it takes to repair devin’s iphone. what part of the expression represents the amount of tax devin has to pay? explain.)

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3. the total cost in dollars after tax to repair devin’s iphone is represented by 0.09(48h) + 48h, w...