201131952
201131952 201131952
  • 26-05-2021
  • Mathematics
contestada

There are 250 students in a class the ratio of boys to girls is 3:2 how many boys are there?

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raiyyan432
raiyyan432 raiyyan432
  • 26-05-2021

Answer:

total no of children = 250

let no.of boys be = 3x

let no.of girls be = 2x

equation = 3x+2x= 250

              = 5x= 250

             = x= 250\5

             = x= 50

so, no,of boys = 3x = 3x50 = 150

and no,of boys = 2x = 2x50 = 100

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