Probability - Finding Probability

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

A regular 6-sided die is to be rolled once. What is the probability that a number less than or equal to 4 is rolled?

A coin is to be tossed twice. p(t, t) = ___

What is the probability of an even number being spun on the first roll of a spinner with 8 equal regions marked with the numbers: 10, 20, 30, 40, 50, 60, 70, 80?

A coin is tossed and then a regular 6-sided die is rolled. What is the probability of the resulting outcome being (tails, even)?

How many cards are in a standard deck of cards?

How many red cards are in a standard deck of cards?

What is the theoretical probability that a randomly picked card from a regular deck is a jack?

Probability of drawing a green marble from a bag with 3 red, 4 blue, 2 green, and 6 clear marbles.