... Percentage of alcoHUI Шше ІІІАТИІС
(30+20)
50
1
Ex. 10. A man spends 80% of his income with the increase in the cost of living, his expenditure increases by 37 %
2
2
and his income increases by 16%. Find his present per cent saving.
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2-16
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1
Answer:
the saving is 15per cent
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