SOLUTION: two cars start at the same time and place and travel at 100km. one car travels 50km/hr and the other at 80km/hr. how many minutes after the faster car will the slower car complete

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: two cars start at the same time and place and travel at 100km. one car travels 50km/hr and the other at 80km/hr. how many minutes after the faster car will the slower car complete       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 879930: two cars start at the same time and place and travel at 100km. one car travels 50km/hr and the other at 80km/hr. how many minutes after the faster car will the slower car complete the journey
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
two cars start at the same time and place and travel at 100km. one car travels 50km/hr and the other at 80km/hr. how many minutes after the faster car will the slower car complete the journey.
***
travel time=distance/speed
100/50-100/80=0.75 hr=45 min