document.write( "Question 1012455: It took dave 8 hours to drive from his apartment to the museum at a speed of 90 km/h. If he takes 10 hours to make the return trip home, what will his speed be? \n" ); document.write( "
Algebra.Com's Answer #628388 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! It took dave 8 hours to drive from his apartment to the museum at a speed of 90 km/h. If he takes 10 hours to make the return trip home, what will his speed be? \n" ); document.write( "------- \n" ); document.write( "distance from apt. to museum:: 90*8 = 720 km \n" ); document.write( "----- \n" ); document.write( "Ans: return rate = 720/10 = 72 km/hr \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H \n" ); document.write( " |