In a school 3/5 pupils are boys. One day 1/5 of the girls were absent when 80 girls were present. How many pupils are in the school?
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Answer:400
Step-by-step explanation:
Let the number of pupils be X
We know that
1/5x= 80
X = 80*5= 400
The first part of the question is just to confuse you
Hope this answer helped you
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