Question

Stacy rides her bike for 31s and travels a total of 659m. What is her speed?

Identify variables. s: 659m, d: ?, t: 31s
Use formula s=d/t Answer: d = 659m, t = 31s, s = 21.26 m/s

Answer 1

To find Stacy's speed, we use the formula s=d/t. By inserting the given distance of 659 m and the time of 31 s, we find that Stacy's speed is 21.26 m/s.

Step-by-step explanation:

The student's question is related to finding the speed of a bicycle rider, Stacy, who travels a total distance of 659 meters in 31 seconds.

The variables identified are: distance (d) as 659 meters, time (t) as 31 seconds, and the speed (s) that we want to calculate.

The formula to calculate speed is s = d/t. Applying the formula, we get Stacy's speed to be 21.26 m/s. This implies that Stacy traveled at an average speed of 21.26 meters per second.