document.write( "Question 932693: Matos family took a trip to visit some relatives. They drove for 2 1/2 hours at 55 mph to get there, but the trip home took them 15 minutes longer. At what speed were they traveling on the drive home? \n" ); document.write( "
Algebra.Com's Answer #566357 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
s = d/t
\n" ); document.write( "d = st
\n" ); document.write( "---
\n" ); document.write( "distance to relative's house:
\n" ); document.write( "d = 55*2.5
\n" ); document.write( "---
\n" ); document.write( "speed returning home:
\n" ); document.write( "s = (55*2.5)/(2.5+0.25)
\n" ); document.write( "s = 55 mph
\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( "
\n" );