document.write( "Question 867154: The ratio of A and B is 3:2. the ratio of their expenditure is 4:3. if B spends 3/4th of his income, what is the ratio of their savings ? \n" ); document.write( "
Algebra.Com's Answer #522930 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The ratio of A and B is 3:2. \n" ); document.write( " the ratio of their expenditure is 4:3. \n" ); document.write( " if B spends 3/4th of his income, what is the ratio of their savings ? \n" ); document.write( ": \n" ); document.write( "let x = the multiplier \n" ); document.write( "then \n" ); document.write( "3x = A's amt \n" ); document.write( "2x = B's amt \n" ); document.write( ": \n" ); document.write( "B spends .75(2x) = 1.5x \n" ); document.write( "let e = A expenditure \n" ); document.write( "the expenditure relationship; 4:3 \n" ); document.write( " \n" ); document.write( "cross multiply \n" ); document.write( "3e = 4(1.5x) \n" ); document.write( "3e = 6x \n" ); document.write( "e = 2x is A's expenditure \n" ); document.write( ": \n" ); document.write( "saveings \n" ); document.write( "A: 3x - 2x = x \n" ); document.write( "B: 2x -1.5x = .5x \n" ); document.write( "Save ratio \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |