Math, asked by neil584, 5 months ago

The ratio of boys and girls in a school is 12:15 if the number of girls is 840 the total strength of the school is

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Answered by rakshit9847

3

Step-by-step explanation:

: Total strength of school is 2856.

Answered by Stoneheartgirl

4

Step-by-step explanation:

Refer the attachment.......................

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