The Lehman Band raised $1,670 by selling tickets to their winter concert. They sold student tickets for $4 each and adult tickets for $9 each. A total of 300 student and adult tickets were sold. 2. Which system of equations could be used to solve for the number of student and adult tickets sold at the concert. 4s + 9a = 1670 A. s+a = 300 4s +s = 300 В. (9a +a = 1670 C. (s+43D1670 (4s +9a = 300 CL (4s+ a 300 D. 19a a +s = 1670 2.

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