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a new pair of nike cost $137.50 plus 4.5 sales tax. what is the total cost of the sneakers?

Respuesta :

perixwinkle
With sales tax, you divide it by 100 and add 1.
4.5÷100
.045+1
1.045
Now multiply the price of the item alone.
137.50×1.045
143.6875
Now round the the hundredths place.
143.69
The total cost of the sneakers is $143.69.

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