Laila is playing a game where there are 4 blue markers and 6 red markers in a box. She is going to pick 3 markers, and replace each marker immediately after she picks it.
If she picks all 3 red markers, she will win a total of $400. If the first 2 markers she picks are blue, she will
win a total of $300. Under any other outcome, she will win $0.
What is the expected value of Laila's winnings?
Round your answer to the nearest cent.