A man spends 7/15 of his income at home,1/6 of his income on holidays and saves the rest. is he saves 22000 a year,what is his income?
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Expert's answer
2012-05-22T08:29:29-0400
Let's denote the whole income as x. So we have 22000+7/15*x+1/6*x=x x(1-1/6-7/15)=22000 x*(30-5-14)/30=22000 x*(30-5-14)/30=22000 x*11/30=22000 x=22000*30/11=60000
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