document.write( "Question 922297: The balances of two investments are changing at steady rates. One investment of $1450 is decreasing by $105.75 each month. The other investment of $825 is increasing by $144.25 each month. Write and solve an equation to find how many months it takes the balances of the investments to be the same. Let m represent the number of months. \n" ); document.write( "
Algebra.Com's Answer #843975 by mananth(16946)![]() ![]() You can put this solution on YOUR website! The balances of two investments are changing at steady rates. One investment of $1450 is decreasing by $105.75 each month. The other investment of $825 is increasing by $144.25 each month. Write and solve an equation to find how many months it takes the balances of the investments to be the same. Let m represent the number of months.\r \n" ); document.write( "\n" ); document.write( " One investment of $1450 is decreasing by $105.75 each month.\r \n" ); document.write( "\n" ); document.write( "B1= 1450-(105.75m)\r \n" ); document.write( "\n" ); document.write( "The other investment of $825 is increasing by $144.25 each month. \n" ); document.write( "B2=825+144.25m\r \n" ); document.write( "\n" ); document.write( "when will B1=B2\r \n" ); document.write( "\n" ); document.write( "1450-105.75m=825+144.25m\r \n" ); document.write( "\n" ); document.write( "Rearrange\r \n" ); document.write( "\n" ); document.write( "1450-825=144.25m+105.75m\r \n" ); document.write( "\n" ); document.write( "625=250m\r \n" ); document.write( "\n" ); document.write( "m=625/250=2.5 \r \n" ); document.write( "\n" ); document.write( " Balances of the two investments will be the same at 2.5 month\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |