Question

seth’s family plans to drive 220 miles to their vacation spot. they would like to complete the drive in 4 hours. find the average speed in miles per hour needed to make the trip in the desired time.
answer:
miles per hour

Explanation:

Step1: Recall the formula for speed

The formula for average speed is \( \text{Speed} = \frac{\text{Distance}}{\text{Time}} \).

Step2: Identify the given values

The distance \( d = 220 \) miles and the time \( t = 4 \) hours.

Step3: Substitute the values into the formula

Substitute \( d = 220 \) and \( t = 4 \) into the formula: \( \text{Speed} = \frac{220}{4} \).

Step4: Calculate the result

\( \frac{220}{4} = 55 \).

Answer:

55