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kramer
3 years ago
9

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

at is the percent of increase in the cost of the event?
Mathematics
2 answers:
Shalnov [3]3 years ago
4 0
The answer to this question is 117
Bond [772]3 years ago
3 0

Answer:

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

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