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Murljashka [212]
2 years ago
8

Ol

Mathematics
2 answers:
hichkok12 [17]2 years ago
8 0

Answer:

Step-by-step explanation:

let the ratio of boys and girls be 5x and 4x

According to question,

5x+4x = 36

or, 9x= 36

x=4

number of boys = 5x

                            = 5·4= 20

number of girls = 4x

                         = 4.4=16

therefore the total no of boys is 20 ans girls is 16

kogti [31]2 years ago
6 0

Answer:

16

Step-by-step explanation:

no \: of \: girls =  \frac{4}{5 + 4}  \times 36 \\  \\  =  \frac{4}{9}  \times 36 \\  \\  = 4 \times 4 \\  \\  = 16

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