4. Explain the following problem: A zoo wishes to transport a family of four wolves overnight to a facility 200 km away. The journey will take 6 hours plus an additional 45 minutes at each end to load and unload the animals. The wolves must be sedated for this entire period. The zoo keepers know the wolves weigh a total of 420 kg and that none of them weighs less than 100 kg, but they are unsure of their individual weights. The zoo uses Dog Tired tranquilisers because, unlike some other brands, they can be used again while the wolf is still sedated. The tranquilisers come with the following guidelines. Product will sedate a wolf weighing 120 kg for 4 hours Product will sedate a wolf weighing 110kg for 4 hours 30 minutes Product will sedate a wolf weighing 100 kg for 5 hours Product will sedate a wolf weighing 80 kg for 6 hours No more than 2 doses should be administered in any 24-hour period The wolves will be sedated at midnight and must remain so during the entire journey. During what time period should the tranquiliser be re-administered to ensure a safe journey? A Between 03:00 and 03:30 Between 03:30 and 04:00 Between 04:00 and 04:30 Between 04:30 and 05:00 Explain why.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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4. Explain the following problem:
A zoo wishes to transport a family of four wolves overnight to a facility 200 km away. The journey
will take 6 hours plus an additional 45 minutes at each end to load and unload the animals. The
wolves must be sedated for this entire period.
The zoo keepers know the wolves weigh a total of 420 kg and that none of them weighs less than
100 kg, but they are unsure of their individual weights. The zoo uses Dog Tired tranquilisers
because, unlike some other brands, they can be used again while the wolf is still sedated. The
tranquilisers come with the following guidelines.
Product will sedate a wolf weighing 120 kg for 4 hours
Product will sedate a wolf weighing 110 kg for 4 hours 30 minutes
Product will sedate a wolf weighing 100 kg for 5 hours
Product will sedate a wolf weighing 80 kg for 6 hours
No more than 2 doses should be administered in any 24-hour period
The wolves will be sedated at midnight and must remain so during the entire journey.
During what time period should the tranquiliser be re-administered to ensure a safe journey?
A Between 03:00 and 03:30
В
Between 03:30 and 04:00
C
Between 04:00 and 04:30
D
Between 04:30 and 05:00
Explain why.
Transcribed Image Text:4. Explain the following problem: A zoo wishes to transport a family of four wolves overnight to a facility 200 km away. The journey will take 6 hours plus an additional 45 minutes at each end to load and unload the animals. The wolves must be sedated for this entire period. The zoo keepers know the wolves weigh a total of 420 kg and that none of them weighs less than 100 kg, but they are unsure of their individual weights. The zoo uses Dog Tired tranquilisers because, unlike some other brands, they can be used again while the wolf is still sedated. The tranquilisers come with the following guidelines. Product will sedate a wolf weighing 120 kg for 4 hours Product will sedate a wolf weighing 110 kg for 4 hours 30 minutes Product will sedate a wolf weighing 100 kg for 5 hours Product will sedate a wolf weighing 80 kg for 6 hours No more than 2 doses should be administered in any 24-hour period The wolves will be sedated at midnight and must remain so during the entire journey. During what time period should the tranquiliser be re-administered to ensure a safe journey? A Between 03:00 and 03:30 В Between 03:30 and 04:00 C Between 04:00 and 04:30 D Between 04:30 and 05:00 Explain why.
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