if a person spend 40 percent of his income on food 20 percent on house rent and 70 percent of the remaining on children education then the percentage of his income left is
unknown2010:
40+20=60,40% left,70%of 40% =(70/100)×(40/100)=28%
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40+20+70=130 so income is not left but he has a lost of 30%
I agree with Sweety.
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Answered by
0
40%+20%=60%
40% is left
70% of 40%
=(70/100) ×(40/100)
=28%
40% is left
70% of 40%
=(70/100) ×(40/100)
=28%
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