A group of 15 people plan to rent a van and agree to share equally the total cost of the rental, which is E dollars. If n of the people decide not to participate at the last minute, by how many dollars will each remaining person's share of the total cost increase?  Choose one.
A) (D) nE / [15(15-n)]	B) (12 - n)/E	C) E/[12(12-n)]	D) (A) E/(12 - n)	E) (12-n)E/(12n)
total cost =E   no of people willing to participate initially =15   initial cost for each =E/15   when n people decided not to participate   Cost for each =E/15-n   (D) nE / [15(15-n)]
<result>A</result>
A group of 15 people plan to rent a van and agree to share equally the total cost of the rental, which is E dollars. If n of the people decide not to participate at the last minute, by how many dollars will each remaining person's share of the total cost increase?