d ...............................................
the correct answer is D.
Answer:
I miss the rage
Step-by-step explanation:
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0.24930286...
13.41
30 adult tickets and 50 child tickets
605 = 8.5a + 7c
80 = a + c
620 = (8.5*40) + (7*40)
605 = (8.5*30) + (7*50)
a = 30 c = 50