The bus traveled for 1 hour and 20 minutes at a speed of 60 km / h. How many kilometers did the bus travel during this time?
December 29, 2020 | education
| In order to find out the distance, you need to multiply the speed by time.
Since the time we have, according to the condition of the problem, is 1 hour 20 minutes, so we find out how many kilometers the bus traveled in 1 hour and in 20 minutes.
In 1 hour, the bus passed:
1 * 60 = 60 km.
And 20 minutes is a third of an hour, which means that in 20 minutes the bus traveled 3 times less:
60: 3 = 20 km.
Then for all the time the bus passed:
60 + 20 = 80 km.
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