The lawful speeds S on an interstate highway satisfy StartAbsoluteValue Upper S minus 55.5 EndAbsoluteValue less than or equals 20.5
.
Find the maximum and minimum speed limits by solving the absolute value equation StartAbsoluteValue Upper S minus 55.5 EndAbsoluteValue equals 20.5
.
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Part 1
The minimum speed limit is enter your response here
mi/hr.
1 answer
The minimum speed limit is 35 mi/hr.
1 answer