Question

in rohan's birthday party,90% of his friends came and 3 friends did not come.find the total number of friends. rohan has

Answer 1

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 friend he has =30

This is ur ans hope it will help you

Answer 2

Answer:

Step-by-step explanation:

Freinds came=90%

Freinds didn't came=3

Let the number of freinds came be x,

Freinds didn't came in %=(100-90)%

=10%

10% of x=3

10x/100=3

x=100×3/10

=300/10

=30

Hope this helps you guys.