document.write( "Question 1147312: jen & jeff left their home at the same time for their seperate vacation. Jen drove east at an average rate of 75km/h and jeff drove west at an average rate of 60km/h. In how many hours will they be 810 km apart? \n" ); document.write( "
Algebra.Com's Answer #768633 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The rate at which they are separating is 75+60 = 135km/h. \n" ); document.write( "The distance apart is 810km. \n" ); document.write( "time = distance/rate. \n" ); document.write( "Simple arithmetic.... \n" ); document.write( " |