Question

A survey of the 12th grade students at Gaffigan High School found that 84% of the seniors have their driver’s licenses, 16% of seniors take the bus every day to school, and 14% of the seniors have driver’s licenses and take the bus to school every day.

Answer 1

I know its not 19 hope that helps

Answer 2

The answer is 17 my dudes.

P(B|D) = .14/.84 = .17 = 17%