Free ACT Practice Question

Question 1 of 1
ID: ACT-M-7
Section: Math
Topics: Algebra; Absolute numbers
Difficulty level: Challenging

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In a sample study of light bulbs, the bulb life was recorded. It was observed that the maximum and minimum bulb lives recorded were 739 hours and 1624 hours, respectively. Which of the following inequalities represents all possible bulb lives, $b$, observed in the study?

A$|b-442.5|<1181.5$
B$|b-442.5|\le 1181.5$
C$|b-1181.5|<442.5$
D$|b-1181.5|\le 442.5$
E$|b+1181.5|\le 442.5$
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