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17. on his way to a concert, john stops at the mall to buy some camera …

Question

  1. on his way to a concert, john stops at the mall to buy some camera film. * if you divide the distance he travels to the concert by his average speed for the entire trip, you are calculating: a. speed. b. distance. c. time interval. d. mixed units.

Explanation:

Step1: Recall the formula for average speed

The formula for average speed \(v_{avg}=\frac{d}{t}\), where \(d\) is the total distance and \(t\) is the total time interval. If we want to find \(t\), we can rearrange the formula as \(t = \frac{d}{v_{avg}}\).

Answer:

c. time interval