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Read-a-thon

Math brain teasers require computations to solve.

 

Puzzle ID:#7475
Fun:*** (2.5)
Difficulty:** (1.87)
Category:Math
Submitted By:hprulz***

 

 

 



This year there has been a 10% increase in participation at the Summit School Annual Read-A-Thon. The school population has remained the same. Last year, 80% of the school's 550 students were involved in the event. Of the students who participated this year, 38 read just 1 or 2 books, 83 read 3 to 5 books, 172 read 6 to 9 books, and the rest read 10 or more books.
What percentage (to the nearest whole percent) of the participating students this year read more than 5 books for the Read-A-Thon?



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