document.write( "Question 261536: Hello!
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document.write( " My name is John, My Algebra class is studying linear equations and I got a question that I just cant seem to figure out using it or any other form of math. Ive tried cross multiplication but I couldn't get it to work. Anyways here it is: Christiana and Marlena opened their first savings account on the same day. Christiana opened her account with $50 and plans to deposit $10 every month. Marlena opened her account with $30 and plans to deposit $15 every month. After how many months will their two accounts have the same amount of money? What will that amount be?\r
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document.write( "Thank You! Have a Great day,
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document.write( "-John Arsiniega \n" );
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Algebra.Com's Answer #192724 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Christiana and Marlena opened their first savings account on the same day. Christiana opened her account with $50 and plans to deposit $10 every month. Marlena opened her account with $30 and plans to deposit $15 every month. After how many months will their two accounts have the same amount of money? What will that amount be? \n" ); document.write( "---------------- \n" ); document.write( "C will have $50 + $10*t \n" ); document.write( "M will have $30 + $15*t \n" ); document.write( "When they're equal: \n" ); document.write( "50 + 10t = 30 + 15t \n" ); document.write( "t = 4 months \n" ); document.write( "------------- \n" ); document.write( "Amount = $90 \n" ); document.write( " \n" ); document.write( " |