document.write( "Question 905038: a truck enters the highway driving 60 mph. a car enters the highway at the same place 8 minutes later and drives 70 mph in the same direction. from the time the car enters the highway, how long will it take the car to pass the truck? \n" ); document.write( "
Algebra.Com's Answer #548985 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
Gaining speed 70 -60= 10 mph
\n" ); document.write( "Headstart 60*8 =480 miles
\n" ); document.write( "Time to catch up 480/10=48 min
\n" ); document.write( "Algebraic solution
\n" ); document.write( "60(t+8)=70t
\n" ); document.write( "60t+480=70t
\n" ); document.write( "480=70t-60t
\n" ); document.write( "480=10t
\n" ); document.write( "48=t
\n" ); document.write( "Distance to meeting 48*70=3360 miles\r
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