out of class of 45 students 5 were absent 30% of remaining had failed do homework find the number of student who did the homework
Answers
Answered by
3
Answer:
45-5 students present=40
30% not done homework=(30/100)*40
=12 students
therefore students who did homework=40-12
=28students(ans).
Answered by
7
Answer:
28 hope it helps..
Step-by-step explanation:
total students=45
total absent=5
total present=45-5=40
total did not=30%of 40=12
do homework
total did homework=40-12
=28
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