2008 iTest Problems/Problem 1

It is given that threat of 1 child is 22 dollars. The family has 5 children, so the cost for the children is 110 dollars.

The rate for an adult is 33 dollars. There are 2 adults, so the cost for the adults is 66 dollars.

The aggregate cost is 176 dollars. The cost for a family pass is 120 dollars. Therefore, the family saved $\boxed{56}$ dollars.