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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 k…

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 k…
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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

User Roshan Wijesena
by
8.0k points

1 Answer

2 votes

Answer:

B I believe.

Explanation:

User Habba
by
8.0k points
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