document.write( "Question 505904: My teacher is very hard to understand sometimes so please let me know if for some reason the question doesnt make sense. I am typing it word for word.\r
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document.write( "\"Joe and Sue have agreed to pool their savings when they have saved the same amount of money. Joe can save $125 a week but he must use his first $375 to pay off his car. Sue has been saving $75 a week for 13 weeks already. When will they pool their savings? How much will they each have saved?\"\r
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document.write( "My guess is they will pull their savings at week 6 and they will each have $375. \r
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document.write( "Thank you so much,\r
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document.write( "Gabby \n" );
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Algebra.Com's Answer #340069 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! \"Joe and Sue have agreed to pool their savings when they have saved the same amount of money. \n" ); document.write( " Joe can save $125 a week but he must use his first $375 to pay off his car. \n" ); document.write( " Sue has been saving $75 a week for 13 weeks already. \n" ); document.write( " When will they pool their savings? How much will they each have saved?\" \n" ); document.write( ": \n" ); document.write( "Not so well written, here's the way I understand it: \n" ); document.write( ": \n" ); document.write( "let w = no. of weeks for them to have equal amts \n" ); document.write( ": \n" ); document.write( "j = 125w - 375; Joes equation \n" ); document.write( ": \n" ); document.write( "s = 75w + 13(75) \n" ); document.write( "s = 75w + $975; Sue's equation \n" ); document.write( ": \n" ); document.write( "J.s amt = S.s amt \n" ); document.write( "125w - 375 = 75w + 975 \n" ); document.write( "125w - 75w = 975 + 375 \n" ); document.write( "50w = 1350 \n" ); document.write( "w = \n" ); document.write( "w = 27 weeks \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Let's see if that checks out, find out how much each has saved: \n" ); document.write( "125(27) - 375 = $3000 \n" ); document.write( "75(27) + 975 = $3000 \n" ); document.write( " |