Question

how much time should be allowed for a 605-mile car trip if the car will be traveling at an average speed of 55 miles per hour? a) 10.5 hours b) 8.75 hours c) 11 hours d) 9 hours

Explanation:

Step1: Recall the formula for time

The formula relating distance (\(d\)), speed (\(s\)), and time (\(t\)) is \(t=\frac{d}{s}\).

Step2: Substitute the given values

We know that the distance \(d = 605\) miles and the speed \(s = 55\) miles per hour. Substituting these values into the formula, we get \(t=\frac{605}{55}\).

Step3: Perform the division

Calculating \(\frac{605}{55}\), we find that \(605\div55 = 11\).

Answer:

C) 11 hours