Express the following rate as a unit rate.

224 miles in 4 hours

A.50 miles per hour
B.64 miles per hour
C.56 miles per hour
D.44 miles per hour

need explanation

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96