A group of p people plan to contribute equality to the purchase of gifts that costs d dollars. If n of the p people decide not to contribute, by what amount in dollars does the contribution needed from each of the remaining people increase?

Eight people are planning to share equally the cost of a rental car.If one person withdraws from the arrangement and the others share equally the entire cost of the car,then the share of each of the remaining persons increased by:

Eight people are planning to share equally the cost of a rental car.If one person withdraws from the arrangement and the others share equally the entire cost of the car,then the share of each of the remaining persons increased by (1)/(7) (b) (1)/(8) (c) (1)/(9) (d) (7)/(8)

A man has x dollars to be divided equally among p people. If n newcomers join the group, how many fewer dollars does each person get than each of the original people would have received ?

Some friends decided to buy a Nikon camera priced at $300 by contributing equal amount of mony. At the time of purchase, one more friend decided to contribute along with the others, thus reducing the contribution of each friend by $10.How many friends were there originally ?

A club has raised 75% of the amount it needs for a new building by receiving an average donation of Rs. 600 from the people already solicited. The people already solicited represents 60% of the people the club will ask for donations.If the club is to raise exactly the amount needed for the new building, what should be the average donation from the remaining people to be solicited?

A group of boys decided to buy a few CDs whose total price was between Rs 200 and Rs 250. But at the time of purchase, two of the boys declined to contribute as a result of which the remaining boys had to pay Re 1 more than they had originally planned. What was the price of the CDs if the boys contributed equally and in whole number of rupees? (a) Rs 210 (b) Rs 220 (c) Rs 230 (d) Rs 240