document.write( "Question 796608: two cars start from towns 360 mi apart and travel towards each other. they meet after 4 hr. find the speed of each car if one travels 10 mph faster than the other. \n" ); document.write( "
Algebra.Com's Answer #481447 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! two cars start from towns 360 mi apart and travel towards each other. they meet after 4 hr. find the speed of each car if one travels 10 mph faster than the other. \n" ); document.write( "------- \n" ); document.write( "slower car DATA: \n" ); document.write( "time = 4 hr ; rate = x mph ; distance = 4x miles \n" ); document.write( "----- \n" ); document.write( "faster car DATA: \n" ); document.write( "time = 4 hrs ; rate = x+10 mph ; distance = 4x+40 miles \n" ); document.write( "========= \n" ); document.write( "Equation: \n" ); document.write( "distance + distance = 360 miles \n" ); document.write( "4x + 4x+40 = 360 \n" ); document.write( "8x = 320 \n" ); document.write( "x = 40 mph (speed of the slower car( \n" ); document.write( "x+10 = 50 mph (speed of the faster car) \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |