document.write( "Question 722700:
\n" ); document.write( "Two truckers 560 km apart begin driving toward each other at the same time and they meet in 2.5 hours. The first truck travels at an average speed of 120km/h. What is the speed of the second truck?
\n" ); document.write( "

Algebra.Com's Answer #442854 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
D=RT
\n" ); document.write( "560=(120+X)2.5
\n" ); document.write( "560=300+.5+2.5X
\n" ); document.write( "2.5X=560-300
\n" ); document.write( "2.5X=260
\n" ); document.write( "X=260/2.5
\n" ); document.write( "X=104 KMH. SPEED OF THE SECOND TRUCK.
\n" ); document.write( "PROOF:
\n" ); document.write( "560=(120+104)2.5
\n" ); document.write( "560=224*2.5
\n" ); document.write( "560=560
\n" ); document.write( "
\n" );