A small airline offers round tripoptionsto Boston (R) and one way options to Boston(B). A person randomly selects two of the routes. He or she cannot pick the same route twice. The tree diagram below shows the probabilities of the different outcomes.

A tree diagram has a root that splits into 2 branches representing the outcomes of an event labeled Upper R and Upper B from left to right with probabilities Start Fraction 2 Over 5 EndFraction and StartFraction 3 Over 5 EndFraction respectively. Each primary branch splits into 2 secondary branches, labeled Upper R and Upper B with probabilities from left to right: StartFraction 1 Over 4 EndFraction, StartFraction 3 Over 4 EndFraction, StartFraction 2 Over 4 EndFraction and StartFraction 2 Over 4 EndFraction

Based on the diagram, how many round trip and one way trips to Boston do they offer?