Question 174788
17. 99/625 
Divide 99 by 625, either by long division on paper, or with a calculator.
99/625 = 0.1584
Multiply that by 100, and it's a percent.
0.1584 = 15.84%
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18. 180/80 
Same thing
180/80 = 2.25
x100 --> 225%

please do it step by step