The Booneville History Museum had 27,500 visitors in 2010. The number of visitors has decreased by 2.5% each year since 2010. Write a function v(t) to represent the number of visitors to the Booneville History Museum t years after 2010.

Captain umaima has a ship, the h.m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.