Speed, Time, and Di 1 a. An airplane flies with a constant speed of 640 miles per hour. How far can it travel in 2 1/2 hours
1 answer:
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Answer:
-2, 3
Step-by-step explanation:
We are given the following inequality:
Solving it, we have that its solution is:
So values of x of 5 and lower are counterexamples to this, which means that -2 and 3 are correct options to this question.