Math, asked by ale5957, 1 month ago

The number of boys and girls in the class are in the ratio 9:7 . The number of boys is 10

more than the number of girls. What is the total class Strength?​

Answers

Answered by jyotidevi2393
1

let the no. of boys be 9x and no. of girls be 7x

9x - 7x = 10

2x = 10

x = 5

no.of boys = (9*5) = 45

no.of girls = (7*5) = 35

total strength of class = (45+35) = 80

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