Entrance tickets to the safari park are $20 each for adults. The ticket for a child costs 40% less. Last Sunday, 30% of the tickets sold were for children and the total sales of the tickets was $9152. How many of the tickets sold were for adults?
|
Adults |
Children |
Total |
Number |
7 u |
3 u |
10 u |
Value |
$20 |
$12 |
|
Total value |
140 u |
36 u |
$9152 |
30% =
30100 =
310Price of each adult ticket in percent = 100%
Price of each child ticket in percent
= 100% - 40%
= 60%
Price of each child ticket
= 60% x 20
=
60100 x 20
= $12
Total sales of tickets
= 140 u + 36 u
= 176 u
176 u = 9152
1 u = 9152 ÷ 176 = 52
Number of tickets sold that were for adults
= 7 u
= 7 x 52
= 364
Answer(s): 364