Out of a class of 45 students, five were absent 30% of the remaining had failed to do homework. Find the number of students who did the homework.
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Answer:
Present students = 45 - 5 = 40
students who had done thier homework =
40 - 40 × 30/100 = 40 - 12 = 28
Students who had done thier homework are 28
Answered by
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Answer:
45x5/30 =5 only Five students do the homework
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