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A family spend 20% of it montly income on food,23% on rent and 42% on other expense and save the balances. if the family saves $360 per month what is the monthly income?
 Mar 20, 2012

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[input]100%-20%-23%-42%[/input]

x*15% = 360
x=360/15%=360/0.15
[input]360$/0.15[/input]
 Mar 20, 2012

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