The market for lemon has 10 potential consumers, each having an individual demand curve P = 101 – 10Qi, where P is price in dollars per cup and Qi is the number of cups demanded per week by the ithconsumer. Find the market demand curve using algebra. What is the quantity demanded by each consumer and in the market as a whole when lemon is priced at P = $1/cup?

The market for lemon has 10 potential consumers, each having an
individual demand curve P = 101 – 10Qi, where P is price in dollars
per cup and Qi is the number of cups demanded per week by
the ithconsumer. Find the market demand curve using algebra. What is
the quantity demanded by each consumer and in the market as a whole
when lemon is priced at P = $1/cup?