A car is moving at a uniform speed of 35km/h. What is the time it takes to cover 140km?
- A300 minutes
- B240 minutes
- C250 minutes
- D200 minutes
Solution & Step-by-step Explanation
The formula relating time, distance, and speed is:
Time=
Speed
Distance
Given:
Distance=140km
Speed=35km/h
Calculate time in hours:
Time=
35
140
=4 hours
Convert the time into minutes:
Time=4×60=240 minutes
Time=
Speed
Distance
Given:
Distance=140km
Speed=35km/h
Calculate time in hours:
Time=
35
140
=4 hours
Convert the time into minutes:
Time=4×60=240 minutes