document.write( "Question 1148844: The ratio of Mona's savings to Timmy's savings is 4:7. If Mona has PhP 640.00, how much money do they have altogether? \n" ); document.write( "
Algebra.Com's Answer #770177 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The ratio of Mona's savings to Timmy's savings is 4:7. \n" ); document.write( " If Mona has PhP 640.00, how much money do they have altogether? \n" ); document.write( ": \n" ); document.write( "let t = T's savings \n" ); document.write( " \n" ); document.write( "cross multiply \n" ); document.write( "4t = 640 * 7 \n" ); document.write( "4t = 4480 \n" ); document.write( "t = 4480/4 \n" ); document.write( "t = $1120 is T's savings \n" ); document.write( ": \n" ); document.write( "Check on calc: \n" ); document.write( "640/1120 = .571.. \n" ); document.write( "4/7 = .571.. \n" ); document.write( " |