Ten people are planning to share equally the cost of a rental van. If one person withdraws from the arrangement and the others share equally the cost of the rental van, then the share of each of the remaining people will increase by...?  Select the correct option:
A) 1/9 B) 1/8 C) 1/7 D) 7/8 E) 8/7
Let P = total cost of the rental van.   The original share per person is P/10.   The new share per person is P/9.   P/9 = P/10 * 10/9 = (1 + 1/9)*original share   The answer is 1/9.
<result>A</result>
Ten people are planning to share equally the cost of a rental van. If one person withdraws from the arrangement and the others share equally the cost of the rental van, then the share of each of the remaining people will increase by...?