Question

You decide to make and sell bracelets. The cost of your materials is $84. You charge $3.50 for each bracelet. a. Write a function that represents the profit P for selling b bracelets. b. You buy a bookshelf that has a regular price of $85. What is the sale price of the bookshelf?

Answer 1

Answer:

f(b)=2b-200

Step-by-step explanation:

Explanation:

The band charged $2 per bracelet at the craft fair, and they spent $200 on supplies.

Profit = selling price – cost price

To find the selling price, multiply the number of bracelets sold by the cost of one bracelet.

Selling price = 2b

Cost price = $200

Profit on b bracelets: f(b) = 2b − 200

Answer 2

The function that represents the profit P for selling b bracelets is

P = 3.50b - 84

a.

The cost of the material for the bracelets is $84.

You charge $3.50 for each bracelet.

This simply means a single bracelet is worth $3.50.

Since a single bracelet is $3.50, the cost of b number of bracelet will be 3.50b.

Therefore, a function that represents the profit P for selling b bracelets is as follows:

profit = selling price  - cost price

P = profits

b = number of bracelets.

• P = 3.50b - 84

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