Question

Kara and Steven are biking around a 105 kilometer path. They start biking from the same place, at the same time, and in the same direction. Kara bikes at a speed of 15 km/h and Steven bikes at a speed of 30 km/h. How long will it take before Steven and Kara will be at the same place of the path next time?

It says 120 is wrong :(

Answer 1

7 hours

Step-by-step explanation:

They will be at the same place when Kara completes one lap and Steven completes 2 laps. It will take Kara 7 hours to complete one lap.

(105 km)/(15 km/h) = 7 h

Answer 2

9514 1404 393

Answer:

7 hours

Explanation:

They will be at the same place when Kara completes one lap and Steven completes 2 laps. It will take Kara 7 hours to complete one lap.

(105 km)/(15 km/h) = 7 h