Please help with the following word problem. Katy travels 180 miles in the same time Joe travels 120 miles.  If Katy’s speed is 20 mph faster than Joe’s speed, find Katy’s speed and Joe’s...

Please help with the following word problem.

Katy travels 180 miles in the same time Joe travels 120 miles.  If Katy’s speed is 20 mph faster than Joe’s speed, find Katy’s speed and Joe’s speed.  Include units in your answer.

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You should remember the equation that relates the distance, speed and time such that:

`d = s*t => t = d/s`

d represents the distance, s represents the speed and t represets the time.

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