Question

The distance formula is d=rt, where d is the distance, r is the rate, and t is the time. If Rashaad drove from Baton Rouge to New Orleans in 1.5 hours, 72 miles away, before he flew out for New York. What was his rate of speed?

a) 48 miles per hour
b) 72 miles per hour
c) 96 miles per hour
d) 120 miles per hour

Answer 1

Rashaad's rate of speed was calculated using the distance formula, and it was determined to be 48 miles per hour.

Step-by-step explanation:

The student's question involves calculating Rashaad's rate of speed using the distance formula, which is d = rt, where d is the distance, r is the rate, and t is the time. To find Rashaad's rate of speed, we use the provided information that he drove 72 miles in 1.5 hours. The correct calculation would be r = d / t, so substituting the provided values gives us r = 72 miles / 1.5 hours. Therefore, Rashaad's rate of speed was 48 miles per hour (option a), which is the answer to the question.