3 years ago

A plane makes a return journey across the Atlantic Ocean, a distance

Mathematics

1 answer:

Mice21 [21]3 years ago

3 0

Answer:

Below in bold.

Step-by-step explanation:

6 hours 12 minutes = 6.2 hours

7 hours 18 minutes = 7.3 hours.

Average speed = distance / time

So for West to East, average speed = 3800 / 6.2 = 612.9 km/hour.

- and for East to West, average speed = 3800 / 7.3 = 520.5 km/hour.

These values are correct to the nearest tenth.

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