There are 15 boya and20 girls in a class . The ratio of boys
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3
Answer:
15+20= 35
ratio of boys= 35/ 15
= 7/3
7:3
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1
Correct question.. :
In a class, there are 20 boys and 15 girls. What percentage of the number of boys is to the number of girls?
Answer :
20 + 15 = 35. 100/35 = 2.857. Twenty boys X 2.857 = 57.14%. Fifteen girls X 2.857 = 42.855%.
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