Toys R Us is having a 38% off sale on all their backpacks. If a backpack normally costs $22.00, how much will it be on sale?
2 answers:
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Answer:
The average rate of change of rainfall in the rainforest between 2nd year and 6th year = <u>3 inches</u>
Step-by-step explanation:
Given function representing inches of rainfall:
To find the average rate of change between the 2nd year and the 6th year.
Solution:
The average rate of change between interval is given as :
For the given function we need to find the average rate of change between 2nd year and 6th year.
So, we have:
Thus, average rate of change will be:
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⇒
⇒
Thus, the average rate of change of rainfall in the rainforest between 2nd year and 6th year = 3 inches