A company will begin stocking remote control devices. Expected monthly demand is $850$ units. The controllers will be purchased from RCD supplier offering price breaks for quantities. RCD$$s price list is given here$$

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Quantity Range

Unit Price

$0$ to $299$

$13\mathrm{.}00$

$300$ to $449$

$12\mathrm{.}70$

$450$ to

$12\mathrm{.}50$

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Given that ordering cost is $$40$ and annual holding cost is $0\mathrm{.}25$ of unit price per unit, provide the following results:

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$$What is the feasible quantity? Blank $1$

o$$What is the total annual ordering cost at this quantity? $ Blank $2$

o$$What is the total annual holding cost at this quantity? $ Blank $3$

o$$What is the total annual material cost at this quantity? $ Blank $4$

o$$What is the total annual cost at this quantity? $ Blank $5$

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$$What is the most economical quantity to order? Blank $6$

o$$What is the savings in total annual cost at this quantity? $ Blank $7$

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FORMAT FOR ENTRIES:

$$All quantities and costs are in two decimals after the dot. $(8457\mathrm{.}20,$ for example$)$

$$DO NOT ENTER $ sign for costs

$$If no saving in costs is available ENTER $0\mathrm{.}00$