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lubasha [3.4K]
3 years ago
7

The residents of Bucktown, Illinois, place their trash at the curb each Wednesday morning to be picked up by Municipal Crews. Ex

perience shows the total amount of trash put out has a normal distribution with a mean of 35 tons and a standard deviation of 9 tons. Crews of full-time city employees assigned to trash collection collect trash. Each group can collect five tons of trash per working day. The city has plenty of trucks of the kind used for trash collection. The marginal cost of operating one trash collection crew for one working day, including both personnel-related costs and truck-related costs, is reckoned at $625. Whatever trash remains at the end of the workday must be collected that evening by an outside contractor who charges $650 per ton. How many crews should the city assigned to trash collection? Treat the number of Crews as a continuous variable.
Business
1 answer:
svetoff [14.1K]3 years ago
8 0

Answer: 8.56crews

Explanation:

To get critical fractile probability SL,

We stock up the local trash collection capacity.Cost of overstocking by 1 ton =MC = 625/5 = $125Cost of understocking by 1 ton = additional cost of using outside trash pick up = MB = $650-$125 = $5

SL = Prob(RQ) = MB /( MB + MC) = 525/(125 + 525) = 0.8077 appropriate # of crews = 8.56 crews

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Answer:

A.

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Explanation:

a. Calculation to Determine Jane’s total cash inflows and cash outflows

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Jane should make use of the short-term investment rates of 5 percent which was offered by the bank and secondly in a situation where she think or felt that the surplus cannot be enough for her to invest with Jane should go ahead and save the money.

6 0
3 years ago
If incomes increase during a period of expansion, goods considered to be inferior will experience?
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If incomes increase during a period of expansion, goods considered to be inferior will experience:

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<h3>What are inferior goods?</h3>

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However, when the economy improves and there is an expansion, people will naturally return to the goods that they believe have superior quality. When they make this move, the inferior goods will experience a decrease in demand.

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