In order to fulfill a local school’s request for x cakes, y parents agreed to each bake an equal number of cakes. If z of the parents did not bake any cakes, which of the following represents the additional number of cakes that each of the other parents had to bake in order for the school’s request for x cakes to be fulfilled?  Choose the correct choice from the following options
A) xy
B) xyz
C) xy/z
D) zx/(y(y - z))
E) zy/x
No of cakes each parent has to bake : x/y   No of parents did not bake cake = z   No of cakes that were not baked by p parents = z*x/y   No of parents has to bake additional cakes = y-z   additional number of cakes that each of the other parents had to bake in order for the school’s request for x cakes = zx/(y(y - z))   Answer zx/(y(y - z))
<result>D</result>
In order to fulfill a local school’s request for x cakes, y parents agreed to each bake an equal number of cakes. If z of the parents did not bake any cakes, which of the following represents the additional number of cakes that each of the other parents had to bake in order for the school’s request for x cakes to be fulfilled?