Math, asked by ayanitsme, 1 year ago

72% of the students of a certain class took biology and 44% took math. if each students took biology or math and 40 took both. find the total number of students... PLEASE HELP

Answers

Answered by samhaldee
2
very good question
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I know any one will help you
Answered by dikeshwardk
3

Answer:

250

Step-by-step explanation:

Biology = 72%

Mathematica = 44%

Both subject = (72+44)%-100%

=16%

Total no of students= 40*100/16

=250

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