Mathematics
Session 2
Question 21 is an open-response question.
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BE SURE TO ANSWER AND LABEL ALL PARTS OF THE QUESTION.
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Show all your work (diagrams, tables, or computations) in your Student Answer Booklet.
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If you do the work in your head, explain in writing how you did the work.
Write your answer to question 21 in the space provided in your Student Answer Booklet.
ID:228042 Common
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21
Billy left home at 9 a.m. and rode his bicycle to the park at an average speed of 10 miles per
hour. He arrived at the park at 9:30 a.m.
a. How many miles from the park is Billy’s home? Show or explain how you got your answer.
Derrick lives 3 miles from the park. He rode his bicycle to the park at an average speed of
9 miles per hour.
b. How many minutes did it take Derrick to ride his bicycle to the park? Show or explain
how you got your answer.
Juan lives 2.5 miles from the park. It took him 12 minutes to ride his bicycle to the park.
c. What was Juan’s average speed, in miles per hour, while riding his bicycle to the park?
Show or explain how you got your answer.
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