Question

7. In Rohan's birthday party. 90% of his friends came and three friends did not come. Find
the total number of friends Rohan has.

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Answer 1

Answer:

total number of friends Rohan has is 30

10℅of x=3

x=3×100/10

x=30

Answer 2

Hi! here is your answer hope it helps

Given

90% of his friends came then left=10%

And it is given in question 3 didn't come

So

10%=3

1%=3/10

Total friends(100%)=100x3/10=30

Total friends he has =30

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