An insurer sells coverage on two types of risks, type A and type B, with the following loss probabilities:

Type	P(L = 0)	P(L = 100)
A	0.3	0.7
B	0.6	0.4

Assuming both types of risk are equally likely to be selected, determine the probability that the loss will equal to $100 for a randomly selected risk.

• 0.4
• 0.45
• 0.5
• 0.55
• 0.6