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# A customer asks for the production of x number of goods. The company produces y number of goods daily. Out of which z% are units for sale. The order will be completed in :

A. $${\frac{x}{{100y \times \left( {1 - z} \right)}}} \,{\text{days}}$$

B. $${\frac{{100yz}}{x}} \,{\text{days}}$$

C. $${\frac{{100x}}{{\left( {100 - z} \right)y}}} \,{\text{days}}$$

D. $$\frac{{100}}{{y \times \left( {z - 1} \right)}}\,{\text{days}}$$

E. Cannot determined

\eqalign{ & {\text{Daily}}\,{\text{supply}}, \cr & = \left( {100 - z} \right)\% \,{\text{of}}\,y \cr & = \frac{{ {\left( {100 - z} \right)y} }}{{100}} \cr & {\text{Thus,}}\,{\text{required}}\,{\text{number}}\,{\text{of}}\,{\text{days}} \cr & = {\frac{{ {100x} }}{{\left( {100 - z} \right)y}}} \cr}