C individuals pledged to pay equal contributions so that a charity’s goal of $x could be reached. If d of the contributors failed to pay their share, which of the following represents the additional number of dollars that each of the remaining individuals would have to pay in order to allow the charity to reach its goal?
Pick:  A) dx / C  B) x / (C-d)  C) d / (C-dx)  D) x / (C(C-d))  E) dx / (C(C-d))
Number of individuals = C   Amount paid by each individual = n   Total expected amount = Charity's goal = nC = x   n = x/C   Number of individuals who fail to pay = d   Contribution from individuals who would fail to pay = dx/C --&gt; Additional amount   Number of individuals who are paying = C - d   Additional amount has to be divided among the (C - d) individuals --&gt; dx/C(C - d)   Answer: dx / (C(C-d))
<result>E</result>
C individuals pledged to pay equal contributions so that a charity’s goal of $x could be reached. If d of the contributors failed to pay their share, which of the following represents the additional number of dollars that each of the remaining individuals would have to pay in order to allow the charity to reach its goal?