SOLUTION: Mrs. Alan travels from home to work at 60 km per Hour (Km/h). She returns along the same route. Her Average speed for the round trip is 72 km/h, What is her speed from work to hom

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Mrs. Alan travels from home to work at 60 km per Hour (Km/h). She returns along the same route. Her Average speed for the round trip is 72 km/h, What is her speed from work to hom      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 283798: Mrs. Alan travels from home to work at 60 km per Hour (Km/h).
She returns along the same route. Her Average speed for the round trip is 72 km/h, What is her speed from work to homes, in km/h?

Found 2 solutions by mananth, songtao:
Answer by mananth(16946) About Me  (Show Source):
Answer by songtao(1) About Me  (Show Source):
You can put this solution on YOUR website!
(60+x)/2=72, 60+x=72x2=144, x=144-60=84. So, her speed from work to homes in 84km/h.