Rachel travelled 240 km in 4 hours by train and then travelled 120 km in 3 hours by car. What is the average speed during the whole journey? A. 60.9 km/hr B. 55 km/hr C. 51.42 km/hr D. 78 km/hr

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asked Dec 17, 2021 189k views

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Rachel travelled 240 km in 4 hours by train and then travelled 120

km in 3 hours by car. What is the average speed during the whole
journey?
A. 60.9 km/hr
B. 55 km/hr
C. 51.42 km/hr
D. 78 km/hr

Mathematics
high-school

Roshan Wijesena asked

by Roshan Wijesena

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1 Answer

2 votes

Answer:

B I believe.

Explanation:

Habba answered Dec 22, 2021

by Habba

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