Question

The Thompson family drove to Utah to go sledding. They traveled 260 miles in 4 hours. What was their constant rate of travel?

A) 65 miles per hour
B) 70 miles per hour
C) 75 miles per hour
D) 80 miles per hour

Answer 1

Using the formula for average speed (total distance divided by total time), the Thompson family's constant rate of travel was determined to be 65 miles per hour during their 260-mile trip to Utah over 4 hours, corresponding with option A).

Step-by-step explanation:

The constant rate of travel for the Thompson family's trip can be determined by dividing the total distance traveled by the time it took to travel that distance. They traveled 260 miles in 4 hours, so to find the rate, you would divide 260 miles by 4 hours, which equals 65 miles per hour (mph).

This is how the calculation is done:

1. Write down the formula for finding average speed, which is average speed = total distance / total time.
2. Insert the given values into the formula: average speed = 260 miles / 4 hours.
3. Solve for average speed: average speed = 65 mph.

Therefore, the Thompson family's constant rate of travel to Utah was 65 miles per hour, which corresponds with option A).