<span>0.01388888888 is your answer
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<span>C(x)=2268 means that the cost of </span><span>manufacture 63 chairs is 2268$.
2268/36 = 63 chairs
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The steps are duplicated.Then, first I will write the steps in the right form:
19 = 5x - 1
20 = 5x
4 = x
Now, I will write the steps with the justification
19 = 5x - 1.... start
20 = 5x ..... Reason: addtion property of equality (you get this by adding +1 to both sides of the previous equality)
4 = x .... Reason: division property of equality (you get this by dividing by 5 both sides of the previous equality)
<u>Answer (1):</u>
Coefficient of any term means the number multiplied in that term including sign.
is same as 
.
Hence required coefficient is 1.
<u>Answer (2):</u>
Hence final answer is 166
<u>Answer (3):</u>
Hence final answer is 
