Anna U.
asked • 02/04/21Pls help ASAP (solve using linear combinations/elimination
Jennifer's school is selling tickets to the annual dance completion. On the first of ticket sales the school sold 2 senior citizen tickets and 7 student tickets for a total of $40. On the second say by selling 8 senior citizen tickets and 2 student tickets for a total of $56
a. Define variables:
b. System:
c. Solve the systems (optional):
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1 Expert Answer
Patrick B. answered • 02/04/21
Tutor
4.7
(31)
Math and computer tutor/teacher
2x+7y=40
8x+2y=56
2x+7y=40
4x+y=28
-13y=-52
Y=4
X=6
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Dale P.
02/04/21