Question

A number is increased by 25% and then decresed by 20%. Find
the percentage change in that number.​

Answer 1

Step-by-step explanation:

It answer will be

25-20=5%

so easy.........

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Answer 2

Answer:

This problem involves finding the percentage change in a given number after a few operations. Note, if a number

x

is decreased by

y

%, mathematically it means -

x

′

=

x

−

x

×

y

100