Problema Solution
The number of students with a driver's license at the high school is now 486 students. This is 24% more than last year. How many students had a license last year?
Answer provided by our tutors
let student of last yr = x
according to the questions
x+24x/100=486
(100x+24x)/100=486
124x=48600
x=48600/124
x=391.93
or, approximately 392 students had a license last year