Question 123542
students at westwood high school with a drivers license = 558.  
this is 24% more than last year.  
No of  students who had a drivers license last year = N
No of  students who had a drivers license this year = 1.24xN
1.24N=558
N=558/1.24
N=55800/124
N=13950/31
N=450

Answer = 450 students Last Year
good day
Verify:
Last year 450 
This year 450*1.24=558 okay