The price of a child ticket and an adult ticket to a theme park are $9 and $12 respectively. The amount collected from the sale of the child tickets is $948 less than the amount from the sale of the adult tickets. The number of adult tickets sold is 12 more than the number of child tickets sold. What is the total amount collected from the tickets sold?
|
Children |
Adults |
Total |
Number |
1 u |
1 u + 12 |
|
Value |
9 |
12 |
|
Total Value |
9 u |
12 u + 144 |
21 u + 144 |
Number of children = 1 u
Number of adults = 1 u + 12
Total amount collected from the sale of the child tickets
= 9 x 1 u
= 9 u
Total amount collected from the sale of the adult tickets
= 12 x (1 u + 12)
= 12 u + 144
The amount collected from the sale of the child tickets is $948 less than the amount from the sale of the adult tickets.
12 u + 144 = 9 u + 948
12 u - 9 u = 948 - 144
3 u = 804
1 u = 804 ÷ 3 = 268
Total amount collected from the tickets sold
= 9 u + 12 u + 144
= 21 u + 144
= 21 x 268 + 144
= 5628 + 144
= $5772
Answer(s): $5772