kimeXxSmyangeb kimeXxSmyangeb

25-01-2017
Mathematics

contestada

If jana has five dollars and she wants to but a notebook that is 4.50$ and the sales tax is 7 percent does she have enough money

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paigerocca paigerocca

25-01-2017

4.50$ x 0.07 = x
x equals the final sale
X + 4.5 cannot be greater than 5
X = 0.315 or 32¢
4.50 + .32 = 4.82 so yes she has enough money

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