Math, asked by deepu1144, 6 months ago

51.Peter could save 10% of his income. But two years
later when income is increased by 20%, he could save
the same amount only as before. By how much percent
has his expenditure increased ?​

Answers

Answered by surajshaw73
4

Answer:

Let original income = Rs. 100.

Then, saving = Rs. 10 and expenditure = Rs. 90

New income = Rs. 120, New saving = Rs. 10.

New expenditure =(120−10)=Rs.110.

Increase in expenditure =(110−90)=Rs.20.

Increase% = (9020×100)=2292

Answered by studarsani18018
2

Answer:

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Step-by-step explanation:

Let original income = Rs. 100.

Then, saving = Rs. 10 and expenditure = Rs. 90

New income = Rs. 120, New saving = Rs. 10.

New expenditure =(120−10)=Rs.110.

Increase in expenditure =(110−90)=Rs.20.

Increase% = (

90

20

×100)=22

9

2

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