Sociology, asked by shebamariam1294, 1 year ago

Income of suman is first increased by7% and then decreased bu 7% wt is the change in income

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Answered by Palkinkapoor

Correct Answer:

0.49% (decrease)

Description for Correct answer

In such case, there is always decrease.

Given that, a = (common increase or decrease) = 7%

According to the formula,

Decreased percentage

= a^2/100%

= 7^2/100%= 0.49%

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Answered by sanya2012

hey..... here is your answer in the attachment

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