4. Solve the following word problems:
(c) Distance between two cities is 456 km. A car covers first half of the journey at a speed
of 40 km/hr and the remaining half of the journey at a speed of 20 km/hr. find the average speed
of the train.
Answers
Answered by
4
Answer:
40 km/hr + 20 km/hr
60km/hr
The average speed is 60 km / hr
Answered by
1
Answer:
the average speed is 60 because we have to plus both half speed
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