$$\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) =$$
A)12
B)13
C)11
D)10

Name: \[\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) =\] A)12 B)13 C)11 D)10
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Question

Quizplus · Accepted Answer

When x is 200, 
$$A(x) = \frac{C(x)}{x} = \frac{8x+1000}{x} = 8 +\frac{1000}{x} = 8+\frac{1000}{200} = 8+5 = 13$$ 
Therefore, the answer is B (13).

If C(x)=8x+1,000 and A(x)=C(x)x, then if x=200,A(x)=\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) = If C(x)=8x+1,000 and A(x)=xC(x)​, then if x=200,A(x)=

$\text { If } C ( x ) = 8 x + 1,000 \text { and } A ( x ) = \frac { C ( x ) } { x } , \text { then if } x = 200 , A ( x ) =$