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Alexxandr [17]
3 years ago
11

The ratio of boys and girls is 4:5 calculate the number of boys if the are 1080 learners in schools​

Computers and Technology
1 answer:
inna [77]3 years ago
8 0

Explanation:

The ratio of Boys =  4x

The ratio of  Girls =  5x

The Number of Boys in the School = 4x + 5x = 1080

                                                          =         9x = 1080

                                                          =           x  = 1080/9

<em>                                                          </em> =           x  = 120

The ratio of Boys = 4x  = 4 x 120 = <em>480</em>

The ratio of  Girls =  5x = 5 x 120 = 600

<u></u>

Answer :-   <u><em>The ratio of Boys =480</em></u>

                 

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