Dave's wardrobe contains 10 T-shirts, of which 5 are gray. Dave selects a T-shirt at random. What is the probability that Dave will select a gray T-shirt?   Enter a reduced fraction What are the odds in favor of Dave selecting a gray T-shirt? : Enter the ratio in lowest terms

You carry seven keys in your pocket, two of which are for the two locks on your front door. You lose one key. What is the probability that you can get into your house through the front door? (Enter your answer as a fraction.)

Tami goes shopping and sees three kinds of shoes: flats, 2 in. heels, and 3 in. heels. The shoes come in two shades of beige (light and dark) and black. If each option has an equal chance of being selected, find the probability that the shoes Tami buys have a heel and are dark beige. www. The probability that the shoes Tami buys have a heel and are dark beige is (Type the ratio as a simplified fraction.)

On a 9 question multiple-choice test, where each question has 3 answers, what would be the probability of getting at least one question wrong?Give your answer as a fraction

An introductory nursing class has 9 freshman males, 15 freshman females, 8 sophomore males, and 12 sophomore females. If one student is randomly selected from this class, what is the probability of getting a sophomore?  Write it as a Fraction and percent

A bag contains 1 gold marbles, 6 silver marbles, and 30 black marbles. You randomly select one marble from the bag. What is the probability that you select a gold marble? Write your answer as a reduced fraction.P(gold marble) =    ?

To get to know her students better, Ms. Conway surveyed her math students to determine what hobbies and school subjects they prefer. Math Literature Poetry 17 13 Student council 6. 7 Guitar 3 15 Skateboarding 13 9. What is the probability that a randomly selected student does not enjoy guitar and does not prefer math? Simplify any fractions.

Maggie is a sandwich maker at a local deli. Last week, she tracked the number of peanut butter and jam sandwiches ordered, noting the flavour of jam and type of peanut butter requested. Creamy peanut Chunky peanut butter butter Strawberry jam 7 Grape jam 3 What is the probability that a randomly selected sandwich was made with strawberry jam and chunky peanut butter? Simplify any fractions.

If you know the names of the remaining seven students in the spelling bee, what is the probability of randomly selecting an order and getting the order that is used in the spelling bee? P(selecting the correct spelling bee order) = %3D (Type an integer or a simplified fraction.)

On an 8-question multiple-choice test, where each question has two (2) answers, what would be the probability of getting at least one question wrong? Give your answer as a fraction