Question

A number is increased from 125 to 150; find the percentage increase.​

Answer 1

Answer:

Solution:

(i) Original number = 125, New value = 150

Increase = (150 - 125) = 25

Increase% = \frac{25}{125}\times100=20\%

125

25

×100=20%

(ii) Original number = 125, New value = 100,

Decrease = ( 125 - 100) = 25

Decrease % = \frac{25}{125}\times100=20\%

125

25

×100=20%

Step-by-step explanation:

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