Casework and Law of Total Probability

You are a car salesman and want to add new vehicles to your lot. There are $3$ styles of vehicles to pick from: hot rod, truck, and van. Hot rods will be chosen with a probability of $0.3,$ and will increase revenue with probability of $0.8.$ Trucks will be chosen with a probability of $0.5,$ and will increase revenue with probability of $0.1.$ Vans will be chosen with a probability of $0.2,$ and will increase revenue with probability of $0.4.$

Now, you like to make money, and want to calculate the probability that the addition of these vehicles will increase the revenue of your business. Leave your answer in a decimal form.