Mathematics
Alexa4846
2016-04-17 13:51:12
The price of a notebook was $3.50 yesterday. Today, the price rose to $4.00 . Find the percentage increase. Round your answer to the nearest tenth of a percent.
ANSWERS
flowerpower
2016-04-17 18:25:46

percent increase : (4.00 - 3.50) / 3.50....* 100                                 0.50 / 3.50...* 100                                 0.1428 * 100                                  14.28% ...this rounds to 14.3% <==

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