Tickets to a show cost different for seniors, children, and adults. Adult tickets are twice as much as senior tickets. Two senio r tickets plus one children’s ticket cost $17. Two children tickets plus one adult ticket cost $24. How much would it cost to buy one adult ticket and one senior ticket?
2 answers:
A = 2s c + 2s = 17 .....c + a = 17 (I subbed in "a" for 2s) 2c + a = 24 c + a = 17 .....(-1) 2c + a = 24 --------------- -c -a = -17...result of multiplying by -1 2c + a = 24 ---------------add c = 7 2c + a = 24 2(7) + a = 24 14 + a = 24 a = 24 - 14 a = 10 a = 2s 10 = 2s 10/2 = s 5 = s so, senior tickets (s) cost $ 5, adult tickets (a) cost $ 10, and child tickets (c) cost $ 7 1 adult ticket + 1 senior ticket would cost $ 15
Answer:
hello so for an adult an a senior it will be 15 dollars i got it correct on USAtestprep
Step-by-step explanation:
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