y<span> = 12x+76 is the answer to your question i know it was a little late but at least other people who would like to know can see it.</span>
Answer:
0.8
Step-by-step explanation:
Answer:
-7.1
Step-by-step explanation:
<span>75.4615 is the answer I got. hope this helped let me know if the answer is correct </span>
9514 1404 393
Answer:
- adult: 325
- children's: 225
Step-by-step explanation:
It usually works well to let a variable represent the higher-value item in the mix. Here, we can let 'a' represent the number of adult tickets sold. Then the total revenue is ...
1.50a +1.00(550 -a) = 712.50
0.50a = 162.50 . . . . . . . . . . . . . subtract 550 and collect terms
a = 325
c = 550 -325 = 225
325 adult and 225 children's tickets were sold.