Christie was on a road trip. She traveled 320.95 miles on day one, 231.45 miles on day two, and 120.32 miles on day three. How m
2 answers:
Answer:
Step-by-step explanation:
Given : Christie was on a road trip. She traveled 320.95 miles on day one, 231.45 miles on day two, and 120.32 miles on day three.
Then to find the total number of miles she traveled during her three-day trip we need to add them all.
The number of miles she traveled during her three-day trip will be :_
Therefore, the number of miles she traveled during her three-day trip =
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Answer:
a)
b)
c)
Step-by-step explanation:
For total cost function , average cost is given by
i.e., total cost divided by number of units produced.
Marginal average cost function refers to derivative of the average cost function i.e.,
Given:
Average cost =
a)
At x = 50 units,
b)
Average cost =
c)
Marginal average cost:
Differentiate average cost with respect to
Take
using quotient rule,
Therefore,