Based on the fact that Sam goes to the restaurant to buy a burger and a drink and find the value meal price, the marginal cost of the drink is $0.49.
<h3>What is the marginal cost of the drink?</h3>
The fact that Sam is considering buying a burger and chips with the drink being an afterthought means that it is the least important item in the value meal for Sam.
Its marginal cost can therefore be found as:
= Cost of value meal - price of burger - price of fries
= 4.99 - 3.00 - 1.50
= 1.99 - 1.50
= $0.49
In conclusion, the marginal cost of the drink is $0.49.
Full question is:
Sam has decided to buy a burger and fries at a restaurant, but he is considering whether to buy a drink as well. Suppose the price of a burger is $3.00, fries are $1.50, drinks are $2.00, and a value meal with all three costs $4.99. For Sam, what is the marginal cost of the drink?
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Answer:
P(POSc/Sc)
Step-by-step explanation:
As,
POS= Test has positive results
and
S=Adult has tuberculosis.
The test correctly identifies 74.6% of the time adults with a tuberculosis and correctly identifies those without tuberculosis 76.53% of the time.
In the above statement 76.53% describes the probability of adult who don't have tuberculosis gets the negative results as test is correctly identifying.
So, getting negative results means that not positive results and for this event the notation of complement POSc is used. Also, not having tuberculosis can be denoted as Sc. So,
POSc= Test has negative results
Sc=Adult hasn't tuberculosis
Thus, P(POSc/Sc) depicts the probability of adults not having tuberculosis gets correct results.
Hence, P(POSc/Sc)=76.53%
See attachment for your Answer.
Answer:
The commutative property
Step-by-step explanation:
a math rule that says that the order in which we multiply numbers does not change the product.
