"Sam is driving his car at 55mi/h. He needs to keep his car within 5mi/h or his current speed. Write and solve an absoulte-value equation to find Jason's maximum and minimum speeds."
treallt5
Answered question
2022-09-04
Write and solve an absoulte-value equation to find Jason's maximum and minimum speeds.
Answer & Explanation
Peyton Cox
Beginner2022-09-05Added 18 answers
and absolute value by mod(value)
The difference between the current speed and requiblack speed is less than or equal to 5 mi/h
so, mod(55 - v) <= 5
so, 55 - v <= 5 and 55 - v >= -5
so, v >= 50 mi/h and v <= 60 mi/h
so, max speed = 60 mi/h
min speed = 50 mi/h
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