document.write( "Question 963872: The ratio of incomes of two persons is 9:7. The difference in their weekly incomes is $200. What are their weekly incomes? \n" ); document.write( "
Algebra.Com's Answer #594191 by anand429(138)\"\" \"About 
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Let the income be 9a and 7a respectively
\n" ); document.write( "So, 9a-7a=200
\n" ); document.write( "=> a=100
\n" ); document.write( "So, the weekly incomes are 900 and 700.
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