document.write( "Question 815538: Kevin deposited $250 each month for the first three months in his savings account and then deposited $302.50 each month for next four months.\r
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document.write( "What is the average amount, in dollars, Kevin deposited each month? \n" );
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Algebra.Com's Answer #491021 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! a = ((250*3)+(302.50*4))/7 \n" ); document.write( "a = (750+1210)/7 \n" ); document.write( "a = 1960/7 \n" ); document.write( "a = $280.00 \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Convert fractions, decimals, and percents: \n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php \n" ); document.write( "--- \n" ); document.write( "Calculate and graph the linear regression of any data set: \n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( " |