1.
Jessica skated 4 laps for 82 seconds.
Let’s find out what is the rate for this given data.
Given Numbers
=> 4 laps.
=> 82 seconds.
Ratio is 4 : 82
Now, let’s start solving to get the unit rate that we are looking:
=> 82 seconds to be divided with 4 laps to be able to get how many seconds
will it take to have 1 lap.
=> 82 / 4
=> 20.5 The answer is 20.5 seconds per lap.
Thus, Jessica took 20.5 seconds to be able to run in 1 lap.
