Expected value of discrete random variable

A car insurance policy in an insurance company costs $200$ dollars. According to the statistics of the insurance company, within one calendar year, the car owner gets into a small accident with a probability of $0.1$. The amount of the insurance payment then is equal to $250$ dollars. With a probability of $0.025$, a motorist gets into a serious accident, and in this case, the payment amount is $4000$ dollars.

Find the expected value of the insurance company's income from the sale of three policies.

Write the answer in dollars.