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21-09-2021
Mathematics

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GIVING BRAINLIEST TO 1ST CORRECT ANSWER HURRY

A printing service charges a set-up fee of $8.50 for each order and 6 cents more for each copy. The total cost, C (in dollars), for an order of x copies is given by the following function.

C(x)=0.06x+8.50

What is the total cost for an order of 20 copies?

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KpopandAsianDramaFan KpopandAsianDramaFan

21-09-2021

Answer:

$9.70

Step-by-step explanation:

Use PEMDAS:

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Problem:

C(x) = 0.06x + 8.50

Substitute x for 20:

C(20) = 0.06(20) + 8.50

Multiply 0.06 and 20:

C(20) = 1.2 + 8.50

Add 1.2 and 8.50:

C(20) = $9.70

The total cost for an order of 20 copies is $9.70

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