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

Answers

Answered by Palkinkapoor
9
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
0
hey..... here is your answer in the attachment
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