Question

1. If 40% of 70 is x more than 30 ° 0​

Answer 1

Step-by-step explanation:

40% x 70 = x + 30

40/100 x 70 = x + 30

28 = x + 30

2 = x

Answer 2

Answer:

Given 40% of 80 is x% more than 30% of 70

40% of 80= 30% of 70 + x%40% of 80 =32

And 30% of 70 is 21

So

32 is x% greater than 21

First we find out that 32–21 =11

Now to find out percentage we will have to find out how much percentage of 32 is 11

That is 11/32*100

Which is 34.375%

Therefor x=34.375*100=3437.5 or 3438 approx

hope this solves your doubts and thanks for reading