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A bicyclist traveled a distance of D = 16.2 kilometers at a constant rate of speed of R = 21 kilometers per hour. Use the formula D=R. T to find the the number of hours (T) that the trip took. Round your answer to the nearest tenth. Do not include the units in your​

User Wasabi
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Answer: 0.8 (no units included)

Explanation:

D = R*T

You need to rearrange the equation in-order to find time so you'll new equation will look like this:

T = D/R

Now Solve for T

T = 16.2 kilometers / 21 kilometers per hour

T ≈ 0.7714 hours

T ≈ 0.8

So, the trip took approximately 0.8 hours.

User Miga
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