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2 years ago

1. Alexa and her family travelled 5 hours south east on 1-45 to crystal

Chemistry

1 answer:

Gre4nikov [31]2 years ago

5 0

Answer:

Average speed = 68 mph

Explanation:

Given that,

Total distance traveled by the family, d = 340 miles

The family traveled 5 hours southeast.

We need to find her average speed. The speed of an object is given by the total distance covered divided by time taken. So,

$v=\dfrac{d}{t}$

Put all the values,

$v=\dfrac{340}{5}\\\\v=68\ mph$

So, her average speed is equal to 68 mph.

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