document.write( "Question 30968: Two cars start together and travel in the same direction, one going twice as fast as the other. At the end of 3 hours, they are 96 miles apart. How fast is each car traveling? \n" ); document.write( "
Algebra.Com's Answer #17688 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! Let one car's speed be x \n" ); document.write( "Let another car's speed be 2x \n" ); document.write( "Equation: \n" ); document.write( "3(2x-x)=96 \n" ); document.write( "3x=96 \n" ); document.write( "x=32 \n" ); document.write( "2(32)=64 \n" ); document.write( "Hence, one car is travelling at 32mph and another one is travelling at 64mph. \n" ); document.write( "Paul. \n" ); document.write( " |