Entrance tickets to the concert hall are $25 each for children. The ticket for an adult costs 40% more. Last Sunday, 10% of the tickets sold were for children and the total sales of the tickets was $30940. How many tickets were sold?
|
Adults |
Children |
Total |
Number |
9 u |
1 u |
10 u |
Value |
$35 |
$25 |
|
Total value |
315 u |
25 u |
$30940 |
10% =
10100 =
110Price of each child ticket in percent = 100%
Price of each adult ticket in percent
= 100% + 40%
= 140%
Price of each adult ticket
= 140% x 25
=
140100 x 25
= $35
Total sales of tickets
= 315 u + 25 u
= 340 u
340 u = 30940
1 u = 30940 ÷ 340 = 91
Number of tickets sold
= 10 u
= 10 x 91
= 910
Answer(s): 910