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Mathematics, 28.08.2019 04:30 kumoichie
The equation t(x)=x+0.029x models the total cost of an item, in dollars, where x is the cost before sales tax. what is the total cost of a $20 item?
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The equation t(x)=x+0.029x models the total cost of an item, in dollars, where x is the cost before...
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