Question

Mr. Naik's salary was reduced by 10% and subsequently increased by 20%. Find the net percentage
change in his salary ​

Answer 1

Answer:

here x and y are the percent change as said in question [ + for increase and - sign for decrease is to be used]

[x + y +xy/100]%

10 + (-10) + (10)(-10)/100

-100/100 = -1%

Step-by-step explanation:

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Answer 2

Answer:

please see the above mentioned solution

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