document.write( "Question 931712: Rachael's bike got a flat tire and she must walk the rest of the way to work. The bike was being ridden at 10 mph, and Rachel walks at speed of 6 mph. the distance from home to work is 22 mi, and the total time for the trip was 3 hr. How far did she have to walk? \n" ); document.write( "
Algebra.Com's Answer #565733 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! x = distance walked \n" ); document.write( "y = distance ridden \n" ); document.write( "z = time walked \n" ); document.write( "w = time ridden \n" ); document.write( "--- \n" ); document.write( "s = d/t \n" ); document.write( "d = st \n" ); document.write( "t = d/s \n" ); document.write( "--- \n" ); document.write( "x + y = 22 \n" ); document.write( "--- \n" ); document.write( "time walked: \n" ); document.write( "z = x/6 \n" ); document.write( "--- \n" ); document.write( "time ridden: \n" ); document.write( "w = y/10 \n" ); document.write( "--- \n" ); document.write( "total time: \n" ); document.write( "z + w = 3 \n" ); document.write( "x/6 + y/10 = 3 \n" ); document.write( "--- \n" ); document.write( "x + y = 22 \n" ); document.write( "x/6 + y/10 = 3 \n" ); document.write( "--- \n" ); document.write( "put the system of linear equations into standard form \n" ); document.write( "--- \n" ); document.write( "x + y = 22 \n" ); document.write( "0.16666666666x + 0.1y = 3 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above standard form linear equations in to this solver: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( "solution: \n" ); document.write( "x = distance walked = 12 miles \n" ); document.write( "y = distance ridden = 10 miles \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( "Solve systems of linear equations up to 6-equations 6-variables: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( " |