Question

Sherrie travels 120 miles in 3 hours. Find the unit rate of speed missing number.

Answer 1

To find the unit rate of speed, divide the total distance traveled by the total time taken. In this case, the missing number represents the unit rate of speed, which is 40 miles per hour.

Step-by-step explanation:

To find the unit rate of speed in this problem, we need to divide the total distance traveled by the total time taken. In this case, Sherrie traveled 120 miles in 3 hours. To find the unit rate, we divide 120 miles by 3 hours:

Unit rate = Total distance / Total time = 120 miles / 3 hours = 40 miles per hour

So, the missing number, which represents the unit rate of speed, is 40 miles per hour.

Answer 2

The unit rate of speed is 40 miles per hour.

Step-by-step explanation:

Since Sherrie travels 120 miles in 3 hours, to find the unit rate of speed the following calculation must be performed:

3 = 120

1 = X

(1 x 120) / 3 = X

120/3 = X

40 = X

Therefore, the unit rate of speed is 40 miles per hour.