Solution: Let
be the number of adult ticket's.
The number of child ticket 
We are given, that an adult ticket cost's $10 and child ticket costs $6. Also the church luncheon made $842.
Therefore,





Therefore, the number of adult ticket's sold = 35
And the number of child ticket's sold = 2 x 35 + 12 = 70 + 12 = 82
Answer:
The discounted price is $109. So the bike now cost $218.
Step-by-step explanation:
The answer is of the figure is 24
Answer:
Depends of how much water.
Step-by-step explanation:
Please redo that question with more details you have to say how much water before you state the question.