49
QuizMultiple Choice

Performance Task: Construct and Analyze Piecewise Functions — Cumulative exam

Question 49 • Common Core Algebra I - MA3109 A-IC

Using a stopwatch, Tyrone determines it takes him 58.2 minutes to travel 30 miles to work. The stopwatch measures to hundredths of a minute. Going by the accuracy of the stopwatch, which is the most accurate determination for the number of feet per second Tyrone traveled on his way to work?1 mile = 5,280 feet

Answer
A
19.8 feet per second
B
19.84 feet per second
C
45.3 feet per second
D
45.36 feet per second
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Using a stopwatch, Tyrone determines it takes…