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### Gauthmathier7885

Grade 8 · 2021-07-26

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a) The ratio of number of girls and boys in a class of 30 students is 7:8 . If 5
new boy students admit in the class, what is the ratio of number of girls and
boys?
b) The ratio of milk and water in the mixture of 45 litres is 7\ :\ 2 . If 4 litres
more water is added in the mixture, what will be the new ratio of milk and
water?
If the

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### Gauthmathier8256

Grade 8 · 2021-07-26

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