John Runs a Computer Software Store

Multiple Choice

John runs a computer software store. He counted 125 people who walked by his store in a day, 52 of whom came into the store. Of the 52, only 27 bought something in the store. Estimate the probability that a person who walks by the store will enter the store. Round your answer to the nearest hundredth.

A) 0.63
B) 0.20
C) 0.42
D) 0.22
E) none of these choices