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in a group of 120 children and 4 by 5 are girl find the boy

August 3, 2021

in a group of 120 children and 4 by 5 are girl find the boy

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Isabelle

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prove that there is no rectangle with area above 625 cm² and perimeter 100 cm

2 thoughts on “in a group of 120 children and 4 by 5 are girl find the boy ”

Caroline

August 3, 2021 at 12:44 pm

This means 1/5 are boys

Therefore no. of boys = (1/5)x120

= 24 is the right answer.
Reply
Kennedy

August 3, 2021 at 12:44 pm

Answer:

24

Step-by-step explanation:

Number of girls = 4/5 x 120 =96

Number of boys = 120-96=24
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