In Miss Q's class, 1/3 of the students brought a teddy bear to school. Each boy took 12 books, each girl took 17 books, and each teddy bear took 9 books. A total of 305 books were taken out. How many girls were there in Miss Q's class?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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10.
'Impossible' Riddle
In Miss Q's class, 1/3 of the students brought a
teddy bear to school. Each boy took 12 books, each
girl took 17 books, and each teddy bear took 9
books. A total of 305 books were taken out. How
many girls were there in Miss Q's class?
flock of chickens. While the fox is afrai
Transcribed Image Text:10. 'Impossible' Riddle In Miss Q's class, 1/3 of the students brought a teddy bear to school. Each boy took 12 books, each girl took 17 books, and each teddy bear took 9 books. A total of 305 books were taken out. How many girls were there in Miss Q's class? flock of chickens. While the fox is afrai
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