Allen is running a marathon. He would like to finish the race in under 5.5 hours. He has already run 3 hours. The inequality rep resents the situation. Which number line shows how much longer Allen can run and still meet his goal?
2 answers:
Answer:
x < 2.5
Step-by-step explanation:
Allen has already run 3 hours and will run x amount more to finish. This is 3+x. He must finish under or less than 5.5 hours. So 3 + x < 5.5. You solve and find x < 2.5.
Answer:
The inequality that represents the situation is:
x<2.5
Step-by-step explanation:
Allen is running a marathon.
He has already run 3 hours.
Let he runs for x hours more.
He would like to finish the race in under 5.5 hours.
i.e. 3+x must be less than 5.5
i.e. 3+x<5.5
i.e. x<2.5
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