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Ahat [919]
3 years ago
8

A SCHOOL HAS 320 GIRLS AND 250 BOYS

Mathematics
1 answer:
tigry1 [53]3 years ago
8 0

Answer:

89

Step-by-step explanation:

I just multiplied 320 by 0.2 and then 250 by 0.1 and then added them  together. I hope it helps and I'm not sure what method you would use for this but that's mine.

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