Answered

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Calculate Average Speed A train travels 230 km from City A to
City B in 3 hours. Then, the train travels 400 km from City B to City
C in 4 hours. Calculate the train's average speed for the entire trip.

Sagot :

Jcherry99idn

Answer:

90 km/hr

Step-by-step explanation:

The average speed is the total distance / total time

Total distance = 230 + 400 km = 630 km

Total time = 3 hours + 4 hours = 7 hours

Average speed = 630 km / 7 hr = 90 km/hr

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