in a school 4 upon 7 of the students are boys if there are 345 girls find the number of boys in the school
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Tot. no. of boys = 4/7
tot. no. of girls = 7 - 4/7 = 3/7 = 345
so ,
1 - 4/7 = 345
=> 3/7 = 345
=> 1/7 = 345 / 3
=> 1/7 = 115
Now ,
No. of boys = 4 × 115 = 460 boys.
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tot. no. of girls = 7 - 4/7 = 3/7 = 345
so ,
1 - 4/7 = 345
=> 3/7 = 345
=> 1/7 = 345 / 3
=> 1/7 = 115
Now ,
No. of boys = 4 × 115 = 460 boys.
HOPE IT WILL HELP YOU. . . . . . . . .
PLZ MARK MY ANSWER AS BRAINLIEST AS SOON AS POSSIBLE! ! ! ! ! ! ! ! ! ! ! !
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Answer is 460
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