Boating on the lake The Clarke family went sailing on a lake

Boating on the lake The Clarke family went sailing on a lake. their boat averaged 6 kilometer per hour. the Rourke family took their outboard runabout for a trip on the lake for the same amount of time. their boat averaged 14 kilometers per hour. the Rourke traveled 20 kilometers farther than the Clarke family. how many hours did each family spend on their boat trip?
unsure how to even start on this never understand word problems.

Solution

You only need to know that distance = rate*time
-------------------
Clarke DATA:
rate 6 kph ; time = x hrs ; distance = rt = 6x km
------------------
Rourke DATA:
rate = 14 kph ; time = x hrs ; distance = 14x km
-------------------------
Equation:
Rourke distance - Clarke distance = 20 km
14x - 6x = 20
8x = 20
x = 3 1/3 hours

Boating on the lake The Clarke family went sailing on a lake. their boat averaged 6 kilometer per hour. the Rourke family took their outboard runabout for a tri

Get Help Now

Submit a Take Down Notice

Tutor
Tutor: Dr Jack
Most rated tutor on our site