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2 years ago

11

The speed of the jet Alyssa flew on from Boston to London was 480 mph. On her return flight, the speed of the jet was 600 mph wi

th a tail wind. What was Alyssa's average speed on the round trip? Round your answer to one decimal place.

1 answer:

Liono4ka [1.6K]2 years ago

3 0

Answer:

540

Step-by-step explanation:

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