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A truck covered 2/7 of a journey at an average speed of 40 mph. Then, it covered the remaining 200 miles at another average speed. If the average for the whole journey was 35 mp…

A truck covered 2/7 of a journey at an average speed of 40 mph. Then, it covered the remaining 200 miles at another average speed. If the average for the whole journey was 35 mp…
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5 votes
A truck covered 2/7 of a journey at an average speed of 40

mph. Then, it covered the remaining 200 miles at another
average speed. If the average for the whole journey was 35
mph, what was the amount of time for the whole journey?
h

asked
User Yankees
by
8.2k points

2 Answers

4 votes

Answer: 8 h

Step-by-step explanation:

I got it right

answered
User Nicost
by
7.8k points
4 votes

Answer:8h

Step-by-step explanation:

answered
User Leo
by
8.2k points
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