Question

a car travels at 60 kilometer per hour for 2 hours and 40 mins. how far has it traveled?

Answer 1

Answer:

Assuming the car is driven at a steady pace with no need to stop for gas or a break etc.

60km/hour*2.25 hours=60*2.25 km hours/hour. The hours cancel, so you have 60*2.25km

Similarly, in 0.5 hours you have 60*0.5km,

And in three and a half hours, 60*3.5km

Note in each case, I could just as well have converted everything to minutes

1 hour/60 minutes*60km/hour=60km hours/60 minute hours= 1km/minute

2 hours 15 minutes =135 minutes, so 135km

Half an hour = 30 minutes so 30km

Three and a half hours = 210 minutes so 210km

Hope it helps u☺️

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