
Arturo O. answered 07/16/17
Tutor
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Experienced Physics Teacher for Physics Tutoring
N = number of tickets sold at $24 each
M = number of tickets sold at $40 each
(i) 24N + 40M = 185,600
(ii) N + M = 6000
(ii) ⇒ M = 6000 - N
Plug into (i) and get
24N + 40(6000 - N) = 185,600
(i) 24N + 40M = 185,600
(ii) N + M = 6000
(ii) ⇒ M = 6000 - N
Plug into (i) and get
24N + 40(6000 - N) = 185,600
Solve for N, then plug the solution into either (i) or (ii) to get M.
You should get
N = 3400
M = 2600