111. A cost $5 each and C cost $2 each, the average revenue of both A’s tickets and C’s tickets? (C) 1) the ratio of the number of A to C is 3:2 2) A has 800 members answer: C
111. A cost $5 each and C cost $2 each, the average revenue of both A’s tickets and C’s tickets? (C) 1) the ratio of the number of A to C is 3:2 2) A has 800 members answer: C
同意选A,average revenue = Total revenue divided by the number of units sold.