Question

If 80 is increased to 125, what is the increase percent?

Answer 1

Let the increased percent be x

80+(x/100 × 80)=125
80x/100=125-80
x=45×100/80
x= 45×5/4= 245/4 = 61 whole 1 by 4

hope it helps☺

Answer 2

Answer:

Increase 80 to 125 if we want to calculate percentage increase then first we need how much increases.

125-80= 45

Now, let the percentage increase = X

80.x/100 =45

X= 45x10/8

X= 450/8

= 56.25%

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