Explain how to get to answer using binomialpdf function in c

Explain how to get to answer using binomialpdf function in calculator please.

15. The probability that a person who has made a reservation for a trip on a twelve-vehicle ferry will actually arrive and make the trip is 0.85. 1f to account for no-shows the ferry company makes 13 reservations for a particular trip, the chance that all 13 vehicles will show is about (a) 0.15 (b) 0.06 (c) 0.02 (d) 0.12 (c) 0.08

Solution

Answer: d 0.12

The probabilty is 0.85^13 = 0.1209055