Question

Last year there were 520 students enrolled at Olsen Middle School . This year there are 572 students enrolled. What is the percent of increase in the number of students ?

Answer 1

Answer:

10%

Step-by-step explanation:

We have procent:

520 —-> 100%

572 ——> x%

So, it is:

520*x=572*100

X=57200/520=110%

110%-100%=10%