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Select the correct answer. Barbara buys a box of pens for $4. For every additional box she buys, she gets a $1 discount. Which expression represents the total cost of the pens, gas a function of the number
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Select the correct answer.

Barbara buys a box of pens for $4. For every additional box she buys, she gets a $1 discount. Which expression represents the total cost of the
pens, gas a function of the number of boxes, b?

User Bramp
by
7.7k points

2 Answers

3 votes

Answer:

8b-1

Explanation:

this is becuz when she buys 8 boxes

User Denizmveli
by
8.6k points
3 votes

Answer:

the right answer

Explanation:

Select the correct answer. Barbara buys a box of pens for $4. For every additional-example-1
User Kevin Lynx
by
8.2k points
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