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10-07-2020
Mathematics

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there are 480 students in a class. the ratio of boys to girls is 1:3 how many students in the class are boys

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10-07-2020

Answer:

120

Step-by-step explanation:

480/(1+3)

480/4

= 120

1 × 120 : 3 × 120

120 : 360

Boys to girls are in the ratio 120:360.

There are 120 boys.

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