Math, asked by saurav866, 10 months ago

don't give wrong answers....​

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Answered by sneharekhi14
1

let the no of left handed girls be x then no of right handed girls will be 5x

and let no of left handed boys be y then no of right handed boys will be 9x

x+y = 18 equation 1

5x+9y = 122 equation 2

multiplying equation 1 by 5

5x+5y = 90 equation 3

subtracting equation 3 from equation 2

5x - 5x + 9y - 5y = 122 - 90

4y = 32

y = 8

from equation 1

x + y = 18

x + 8 = 18

x = 10

handedness

left right

Female 10 50

Male 08 72

hope it HELPS

hope it HELPSplzzzz mark as BRAINLIEST

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