Problem page
the price of a cup of coffee was

$2.35

yesterday. today, the price fell to
$2.10
. find the percentage decrease. round your answer to the nearest tenth of a percent.

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.