find out quantity demand by each consumer at a given market price.

The market for lemonade has 10 potential consumers, each having an individual demand curve P = 101-10Q, where P is price in dollars per cup and Q, is the number of cups demanded per week by the ith consumer. Find out the market demand curve utilizing algebra. Drr, an individual demand curve and the market demand curve. What is the quantity demand, i by each consumer and in the market as a whole when lemonade is priced at P = $1 per cup'.