Question

You are in charge of advertising for the drama club's next performance. You can make two signs from a poster board that is 36 inches long and 24 inches wide. Each poster board costs $0.75. Question: Write and equation that shows the relationship between the number of signs and the total cost of the poster board. Let n represent the number of signs and C represent the total cost of the poster board.

Answer 1

Answer:

  C = 0.75(n/2)

Step-by-step explanation:

For each pair of signs, $0.75 is needed for the posterboard.

  C = 0.75(n/2)

This can be simplified to ...

  C = 0.375n . . . . for n an even number

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If posterboard only comes in the size given, then the more technically correct answer is ...

  C = 0.75·ceiling(n/2)