Jamin ran 18.6 miles in 3hours . How far can she run in a give amount of time , if she ran at a constant rate?

Mathematics

1 answer:

Gennadij [26K]3 years ago

6 0

He would travel 6 miles every hour or so

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In order to solve this problem, we can use the Pythagorean Theorem, which is $c^2 = a^2 + b^2$ . Since the Pythagorean Theorem would find only half of the length of x, we'll need to double it in the end.

First, let's plug in what we know to the Pythagorean Theorem: $2.1^2 = 1.4^2 + b^2$

Next, we'll simplify to that $b^2$ is by itself:

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How to round to the nearest tenth:

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