Question

In January, the price of a kilogram of Brand X rice was $7.60. In May, the price 
of a kilogram of Brand X rice became $8.80. Find the percent increase in 
price. Round your answer to 2 decimal places.

Answer 1

$8.80-$7.60=$1.20
1.2/7.60×100=15.789
To two decimal places ,wehave ,15.79%