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Doss [256]
3 years ago
9

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

chool? *
Mathematics
1 answer:
shutvik [7]3 years ago
8 0

\huge{ \bf{ \underline{ \underline{ \pink{Solution:}}}}}

Let,

  • Number of boys be 3x
  • Number of girls be 2x
  • Then, Total number of students = 3x + 2x = 5x

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

  • ANSWER - 1050

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