Answer:
80 mph
Step-by-step explanation:
<u>First leg of trip</u>
- Speed = 64 mph
- Time = 3 hours
<u>Second leg of trip</u>
- Speed = 92 mph
- Time = 4 hours
To find the average speed:
Write the numbers -2.1, -1 5/6, -1 2/3 and -2.2 in the form a/b from greatest to least
1 answer:
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