A cooler at a picnic con-tains 100 Klondike ice cream bars covered by ice. There are 40 Vanilla bars, 20 Mint Chocolate Chip bars, 30 Krunch bars, and 10 Rocky Road bars. The bars are all the same size and shape. If one bar is selected at random from the cooler, determine the probability that the bar selected is a

Vanilla, Mint Chocolate Chip, or Krunch bar.