S = 2A
7A + 3S = 1625
Substitute 2A for S in second equation and solve for S. Insert that value into the first equation and solve for A. Check by inserting both values into the second equation.
THe total ticket sales for the basketball game were $1,625.00. Adult tickets were $7.00, and student tickets were $3.00. Twice as many students bought tickets as adults. How many student and adult tickets were sold?
1 answer