Question

(a) When the price of candy is $2.25 per bag, the theater sells 168 bags of candy. Express the demand for candy in terms of its price. (b) Determine the number of bags of candy that will be sold if the price is raised to $3 a bag.Suppose that the demand for candy d is the inversely related to the price p

Answer 1

Case: Rates

Method:

a) Since the price of candy is ​$2.25 per​ bag,

The theater sells 168 bags of candy,

Hence:

`\begin{gathered} 2.25*168 \\ =378 \end{gathered}`

The terms to express the demand for candy and the price is

`d=(378)/(p)`

b) The number of bags therefore is:

`\begin{gathered} d=(378)/(p) \\ d=(378)/(3) \\ d=126 \end{gathered}`

Final answer:

a) d= 378/p

b) d = 126 bags of candy