blaingletoNo3i blaingletoNo3i

13-01-2017
Mathematics

contestada

There are 3 boys for every 4 girls in school. If there are 200 girls, how many pupils are there in all? Help me please. This is my homework and I need it right now because we have a class for tomorrow.

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TheBlueLight TheBlueLight

13-01-2017

okay, so have 3 boys for every 4 girls
so nr of biys: 200:4*3=150
and the total than is
200+150=350

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