At a recent charity event there was a range of admission charges: Family (2 Adults + 2 Children)

Adult

Senior

Child (5 to 16 years)

Child under-5

$44

$14

$12

$10

Free

In addition it was possible to buy Family tickets before the event at the reduced cost of $40 per

family.

At the gate tickets to the value of $40 000 were purchased, and prepaid tickets added a further

$10000 to the total income. For every Family ticket sold on the day, 1 Adult, 1 Senior, and 3 Child

tickets were sold and 2 under-5 children were admitted free of charge.

How many people attended?

A

B

c

4400

4600

4650

5400