78.1k views
2 votes
The average speed of a person in driving to school is 30 km/h.on the return trip along with the same route ,the average speed is 25km/h.what is the average speed for the round trip to the school

User Phasmal
by
7.6k points

1 Answer

6 votes
To figure out averages, you add all the numbers and divide by however many numbers there are.

30+25=55

55÷2=27.5
User Andrii Chernenko
by
7.8k points