document.write( "Question 1137410: Bob travels 20 miles, Tom travels 15. If Bob’s speed is 25mph faster than tom’s, what is the average speed of each? \n" ); document.write( "
Algebra.Com's Answer #755291 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The problem is very poorly stated; without making assumptions, it can't be answered. \n" ); document.write( "So I will assume the 20 miles by Bob and the 15 miles by Tom are in the same amount of time. \n" ); document.write( "In that case, since the times are the same and the ratio of distances is 4:3, the ratio of speeds is also 4:3; so call the speeds 4x and 3x. Then, if Bob's speed is 25mph faster than Tom's, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Bob's speed is 4x = 100mph; Tom's speed is 3x = 75mph. \n" ); document.write( " |