document.write( "Question 25659: C and D start from two points 480 miles apart and travel toward eash other. They meet in 8 hours. If C travels 6 miles per hour faster than D, find their rates. \n" ); document.write( "
Algebra.Com's Answer #13784 by venugopalramana(3286) You can put this solution on YOUR website! SEE THE FOLLOWING PROBLEM WHICH IS SIMILAR \n" ); document.write( "-------------------------------------------------------------------------- \n" ); document.write( "Two men, A and B, start toward each other at the same time from points 510 miles apart. If they travel 40 and 4 milea an hour respectively, in how many hours will they meet. \n" ); document.write( "RELATIVE SPEED WHILE TRAVELLING IN OPPOSITE DIRECTION TO EACH OTHER = S1+S2=40+4=44 MPH. \n" ); document.write( "INTIAL DISTANCE OF SEPERATION =510 MILES. \n" ); document.write( "FINAL DISTANCE OF SEPERATION =0 \n" ); document.write( "HENCE DISTANCE TO BE COVERED TOGETHER = 510 -0 =510 MILES \n" ); document.write( "TIME NEEDED =DISTANCE / RELATIVE SPEED = 510/44 HRS \n" ); document.write( "---------------------------------------------------------------------------------- \n" ); document.write( "IN YOU CASE ,WE GET..WITH X AND X+6 SPEEDS AS GIVEN, \n" ); document.write( "8= 480/(X+X+6) \n" ); document.write( "8(2X+6)=480 \n" ); document.write( "2X+6=480/8=60 \n" ); document.write( "2X=60-6=54 \n" ); document.write( "54/2=27. \n" ); document.write( "HENCE THEIR SPEEDS ARE 27 AND 33 MPH. \n" ); document.write( " |