document.write( "Question 817698: james has a bunch of quarters and dimes whose value is 4.05. he has five times as many quarters as dimes. how many dimes and quarters does james have \n" ); document.write( "
Algebra.Com's Answer #492148 by TimothyLamb(4379) You can put this solution on YOUR website! q = 5d \n" ); document.write( "10d + 25q = 405 \n" ); document.write( "--- \n" ); document.write( "10d + 25q = 405 \n" ); document.write( "10d + 25(5d) = 405 \n" ); document.write( "10d + 125d = 405 \n" ); document.write( "135d = 405 \n" ); document.write( "--- \n" ); document.write( "d = 3 \n" ); document.write( "q = 15 \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( " |