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Ugo [173]
3 years ago
9

Every cereal box has a gift inside, but you cannot tell from the outside what the gift is. the store manager assures you that 23

of the 45 boxes on the shelf have the secret decoder ring. the other 22 boxes on the shelf have a different gift inside. if you randomly select two boxes of cereal from the shelf to purchase, what is the probability that both of them have the secret decoder ring?
Mathematics
1 answer:
professor190 [17]3 years ago
6 0
Around 72% thats what i can come up with
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Answer:  (22) $9,075     (23) $656.25      (24) $217.13

<u>Step-by-step explanation:</u>

Cost Function: C(x) = 5.75x + 8,000

              C(10,000) = 5.75(10,000) + 8,000

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Profit Function: P(x) = R(x) - C(x)

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*****************************************************************************

Retail = Unit Cost + Unit Cost × Markup

         =     $375    +         $375 × .75

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*****************************************************************************

$225 but if paid within 10 days there is a 3.5% discount

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