Answer: c
Step-by-step explanation:
(-1.1)*(-1.1)*(-1.1)=-1.331
Consider the <em>fraction</em> first ;
![{:\implies \quad \sf \dfrac{\dfrac{3}{(x-1)}-4}{2-\dfrac{2}{(x-1)}}}](https://tex.z-dn.net/?f=%7B%3A%5Cimplies%20%5Cquad%20%5Csf%20%5Cdfrac%7B%5Cdfrac%7B3%7D%7B%28x-1%29%7D-4%7D%7B2-%5Cdfrac%7B2%7D%7B%28x-1%29%7D%7D%7D)
![{:\implies \quad \sf \dfrac{\dfrac{3-4(x-1)}{\cancel{(x-1)}}}{\dfrac{2(x-1)-2}{\cancel{(x-1)}}}}](https://tex.z-dn.net/?f=%7B%3A%5Cimplies%20%5Cquad%20%5Csf%20%5Cdfrac%7B%5Cdfrac%7B3-4%28x-1%29%7D%7B%5Ccancel%7B%28x-1%29%7D%7D%7D%7B%5Cdfrac%7B2%28x-1%29-2%7D%7B%5Ccancel%7B%28x-1%29%7D%7D%7D%7D)
![{:\implies \quad \sf \dfrac{3-4x+7}{2(x-1-1)}}](https://tex.z-dn.net/?f=%7B%3A%5Cimplies%20%5Cquad%20%5Csf%20%5Cdfrac%7B3-4x%2B7%7D%7B2%28x-1-1%29%7D%7D)
![{:\implies \quad \boxed{\bf{\dfrac{-4x+7}{2(x-2)}}}}](https://tex.z-dn.net/?f=%7B%3A%5Cimplies%20%5Cquad%20%5Cboxed%7B%5Cbf%7B%5Cdfrac%7B-4x%2B7%7D%7B2%28x-2%29%7D%7D%7D%7D)
<em>Hence, Option B) is </em><em>required</em><em> </em><em>answer</em>
Answer:
He earns a commission of $66.88.
Step-by-step explanation:
8% of the stereo sale price comes out to 0.08($836.00) = $66.88
He earns a commission of $66.88.