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
2
very good question
keep it up
I know any one will help you
keep it up
I know any one will help you
Answered by
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
Similar questions