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

Peter could save 10% of his income. But two years later when his incom

1.	Peter could save 10% of his income. But two years later when his income is increased by 20%, he could save the same amount only as before. By how much percent has his expenditure increased ?
A.	2%
B.	$22\frac{2}{9}\% $$
C.	$23\frac{1}{3}\% $$
D.	4%
Answer» C. $23\frac{1}{3}\% $$

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

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