Solve the following word problem for the portion, rate, or base.
A medical insurance policy requires Ana to pay the first $100 of her hospital expense. The insurance company will then pay 60% of the remaining expense. Ana is expecting a short surgical stay in the hospital, for which she estimates the total bill to be about $5,500. How much will Ana's portion of the bill amount to?
Do not enter units or symbols in your answer.
1 answer
100 + .6(5500-100) = ?