There are 33 students in a school chorus. The ratio of boys to girls is 5:6 How many girls are in the school chorus?
2 answers:
The answer is 39.6 because if you divide 33 by 5 you get 6.6 and if you multiply 6.6 by 6 you get 39.
First you add the ratio 5+6=11 Then divide the number of boys by the product of the ratio so you do 33/11=3 3 x 7= 35 There are 35 girls and 15 boys Answer is 35
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