The number of girls in a mixed school is 420. If the ratio of boys to girls in the school is 3:2, how many students are in the s

Question

3 years ago

9

chool? *

1 answer:

shutvik [7] · Answer 1 · 2021-12-17T11:30:03+03:00

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Let,

It is given that,

➙ Number of girls = 420

Then,

➙ 2x = 420

➙ x = 420/2 = 210

No. of boys = 3x = 630

Then,

➙ Number of students = 5x

➙ Number of students = 5(210)

➙ Number of students = 1050

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