**IMPORTANT:** Numeric entry fields must not contain dollar signs, percent signs, commas, spaces, etc. (only digits 0-9 and decimal points are allowed).

Click the **Terms** tab above for a more detailed description of each entry.

#### Step #1

Select the variable you wish to solve for (Speed, Distance, or Time), which will change the input variables to the other two.

#### Step #2

Enter the two known variables and corresponding units, and then select the desired result units for the variable you are solving for.

#### Step #3

Click the "Calculate ..." button and scroll down to view the results and the steps used to find the missing variable.

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