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.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps