Question

the boys and girls in a school are in the ratio 7 ratio 8 if total strength of school B 1050 find number of boys and girls​

Answer 1

Answer:

7x+8x=1050

15x=1050

x=70

Step-by-step explanation:

therefore boys = 7*70=490

girls =8*70=560

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Answer 2

Step-by-step explanation:

let the number of boys = 7x

let the number of girls = 8x

7x + 8x = 1050

15x = 1050

x = 1050/15

x = 70

so the number of boys = 7x = 7 × 70 = 490

number of girls = 8x = 8 × 70 = 560

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