If Timothy rolled a pair of dice, what is the probability that both would be "5"?

Out of a deack of cards, what is the probability of getting a king or a 7?

What is the probability of flipping a quarter four times and it landing on Tails each time? Leave your answer as a decimal, do not round.

A card is drawn from a standard deck of 52 playing cards. What is the probability that the card will be a diamond or a seven? Express your answer as a fraction or a decimal number rounded to four decimal places.

Betty has several of the standard six-sides dice that are common in many board games. If Betty rolls one of these dice what is the probability that she rolls a three

A pair of dice is rolled. What is the probability that their sum is odd or less than 8?

if two cards are drawn, what is the probability of drawing 2 and then a 5?

If you rolled a pair of dice, what is the probability that the first would be a 2 and the second would be a 4? If you rolled a pair of dice, what is the probability that you would get a 2 and a 4?

What is the probability that the sum of the numbers on two dice is odd when they are rolled?

If it is known that the probability that a light bulb works correctly is 9 times greater than the probability that it has a fault, what is the mathematical expression that represents the probability that, out of 100 light bulbs, 50 present errors?