Out of a class of 45 students, five were absent,30%of the remaining had failed to do homework. Find the number who did homework
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anupuja17:
Sorry sorry this cheap thing is done by my brother I am sorry very very sorry
Total no. of students-45
no. of students absent-5
no. of students present-40
no. of students who failed to do the homework-30℅of 40=30/100×40=12
no. of students who did the homework-40-12=28
no. of students absent-5
no. of students present-40
no. of students who failed to do the homework-30℅of 40=30/100×40=12
no. of students who did the homework-40-12=28
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