Question

Shalina uses the expression 3x to determine the cost of x notebooks. What is the cost of 24 notebooks? $8 $27 $62 $72.

Answer 1

An estimated amount of money or payment required to pay by the purchaser to the owner or manufacturer is called cost. It is a defined amount of price set by the seller for its product.

$ 72 is the cost for the notebooks.

How to determine the cost?

Given,

• Cost of x notebooks = 3x
• Number of notebooks (x) = 24

Cost of 24 notebooks = 3 (24)

Cost = 72

Therefore, option d. $72 is the cost of the notebook.

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Answer 2

Answer:

the answer is d

Explanation:

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