Question

The driver decides to check her speedometer while driving along a motorway.

She measures how long it takes her to travel 6 km. It takes her exactly 4 minutes.

What was her speed in km/h? Show your working.

Answer 1

90km/h

Explanation:

speed =distance / time

distace = 6

time = because we have hours we have to convert the minute into an hour so

4/60 so that woul be: 0.06666666666

and 0.06666666666 times 6 is 90

i hope that helps