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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…
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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…
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Dec 17, 2021
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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
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Roshan Wijesena
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Answer:
B I believe.
Explanation:
Habba
answered
Dec 22, 2021
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Habba
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