lizzie7718 lizzie7718

20-10-2021
Mathematics

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Agatha drives 73 1/2 miles through two towns in 2 1/3 hours. What is her average speed in miles per hour?

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mathstudent55 mathstudent55

20-10-2021

Answer:

31 1/2

Step-by-step explanation:

average speed = distance/time

average speed = (73 1/2 miles)/(2 1/3 hours)

= (147/2 miles)/(7/3 hours)

= 147/2 * 3/7 miles/hour

= 441/14 miles/hour

= 31 1/2 miles/hour

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