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
Answers
Answer:
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
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Answer:
28
Step-by-step explanation:
Total number of students = 45
Number of absentees = 5
Total number of students present = 45 - 5 = 40
Total number of students who failed to do homework = 30%
= 30/100 * 40
= 12
Total number of students who did homework = 40 - 12
= 28
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