A backpack costs 18 dollars and has a 7 percent tax. How much will Sheila have to pay for the backpack after tax?
Answer
A
5 point 4 0 dollars
B
1 point 2 6 dollars
C
19 point 2 6 dollars
D
30 point 6 0 dollars
Explanation
First find the tax: 7% of $18 is 0.07 × 18 = $1.26. Add the tax to the original price: $18 + $1.26 = $19.26. Sheila will pay $19.26, which is choice C.
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