Find the unit rate:
Jim roller skates 12 miles in 2 hours.
12/2 = x/1
Cross multiply and solve for x.
To find the unit rate, divide the total distance by the total time.
The total distance is 12 miles and the total time is 2 hours.
Therefore, the unit rate is 12 miles / 2 hours = 6 miles per hour.
To find the unit rate, we need to divide the total distance by the total time.
In this case, Jim roller skated 12 miles in 2 hours.
To find the unit rate, we divide the distance (12 miles) by the time (2 hours):
Unit rate = 12 miles / 2 hours
Simplifying the division,
Unit rate = 6 miles/hour
Therefore, the unit rate is 6 miles per hour.