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Daniel [21]
3 years ago
13

Charlie bought a 2 1/2 pound bag of oranges for $3.75. What is the cost of one pound of oranges?

Mathematics
1 answer:
madam [21]3 years ago
8 0
Charlie bought 2.5 lb/pounds of oranges for a total of $3.75

One pound of oranges equals to $1.50

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Department s had 500 units 60% completed in process at the beginning of the period; 9,000 units completed during the period; and
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With the concept of first in, first out method, then we can use the formula below to solve for the number of equivalent units of production for that period.

 

number of equivalent units of production

= Total number of units completed during that period (A) – Number of units completed in process at the beginning of the period (B) + Number of units completed at the end of the period (C)

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3 0
3 years ago
A man has n keys on a key ring, one of which opens the door to his apartment. Having celebrated a bit too much one evening, he r
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Answer:

The value is   P(3) =  \frac{1}{n}

Step-by-step explanation:

From the question we are told that

   The number of keys is  n

    The number of keys remaining after the first key is chosen is  n-1

    The probability that he gains entrance with the first key he selects is \frac{1}{n}

      Generally the probability that the first key does not open the door is

             p(F_1) = 1 - \frac{1}{n}  =  \frac{n-1}{n}

      Generally the number of keys remaining after the second key is chosen is  

         n-2

      Generally the probability that he gains entrance with the second key he selects is

        \frac{1}{n-1}

       Generally the probability that the second key does not opens the door is

        P(F_2) = 1-   \frac{1}{n-1} = \frac{n-2}{n-1}

   Generally the probability that he gains entrance with the third key he selects is

         \frac{1}{n-2}

Generally the probability that the door opens with the third key

        P(3) =  p(F_1)  * P(F_2)  *  \frac{1}{n-2}

=>       P(3) =  \frac{n-1}{n} *   \frac{n-2}{n-1} * \frac{n-2}{n-1}

=>        P(3) =  \frac{1}{n}

Note :  

      All the outcome of the events are independent

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4 years ago
The quality control manager at a factory records the number of equipment breakdown each day . Let the random variable Y represen
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