Question

Before the advance-purchase deadline, the cost of attending a particular event is $90. After that, the price goes up to $117. What is the percent of increase in the cost of the event?

Answer 1

The answer to this question is 117

Answer 2

The percent increase in the advance-purchase deadline is 30% because if you divide $90 by 10 you get 9 and multiply that by 3 and you will get an 30% increase

word problem: 90 ÷ 10= 9 x 13 =1 17