Richard's store sells pineapples and grapefruits. pineapples originally cost $5.15 apiece, and grapefruits originally cost $2.25 apiece. richard reduced the prices to $3.88 for a pineapple and $1.56 for a grapefruit. which fruit had its price reduced by a greater percent, and how many percentage points greater was that reduction than the other? round to two decimal places.