70 % of a class 40 can swim then how many can not swim?
fiercespartan:
question is incomplete and wrong
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30% of class can not swim .
No of student who cannot swim = 30% of 40
= 40×(30/100)
= 12 student
Hope it helps
No of student who cannot swim = 30% of 40
= 40×(30/100)
= 12 student
Hope it helps
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