a. A bag contains 2 green, 3 brown, and 2 yellow Smarties. Two Smarties are grabbed at random (one after another and the Smartie is not put back in the bag). The probability that neither of the smarties are yellow is

b. The letters in the word FLIPPED are placed on tiles and turned upside-down on a table. Kellie must turn over one tile at a time, trying to spell the word FLIPPED, in order to win a prize. What is the probability that Kellie wins the prize?

c. On any given Saturday, Daina may go on a bike ride in the river valley. If it is sunny outside there is a 0.75 probability that Daina will go for a bike ride. If it is not sunny, the probability that Daina goes for a bike ride is 0.35. Next Saturday, the forecast says the probability it will be sunny is 0.60.

Given that Daina goes for a bike ride next Saturday, the probability it was sunny isc.

d. A particular traffic light at the outskirts of a town is red for 30 seconds, green for 25 seconds and yellow for 5 seconds every minute.