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26-03-2019
Mathematics

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The ratio of boys to girls in a class 4 : 5

A) What fraction of the class are boys

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manishasagadaya23 manishasagadaya23

26-03-2019

Answer:

4/9

Step-by-step explanation:

Ratio of boys = 4

Ratio of girls = 5

1. When illustrating ratios in fraction, you add the ratios

4 + 5 = 9

2. Next you put the boys ratio over the total ratio

4/9

3. Sometimes it can be reduced to a lower form eg. 5/10 can be reduced to

1/2.

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