document.write( "Question 30092: Pam jogged up a hill at 6 km/h and then jogged back down at 10 km/h. How many kilometers did she travel in all if her total jogging time was 1 hour and 20 minutes? \n" ); document.write( "

Algebra.Com's Answer #16832 by Paul(988) $\"\"$ $\"About$

You can put this solution on YOUR website!
Let the distance be x.
\n" ); document.write( "1hour and 20 minutes = 1 1/3.--->4/3
\n" ); document.write( "Equation:\r
\n" ); document.write( "\n" ); document.write( "

\n" ); document.write( "

Common multiple is 30
\n" );
document.write( "
\n" );
document.write( "5(x)+3(x)=10(4)
\n" );
document.write( "5x+3x=40
\n" );
document.write( "8x=40
\n" );
document.write( "x=5\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "Hence, she traveled 5km.
\n" );
document.write( "Paul. \n" );
document.write( "

\n" );