Undrstanding Likelihood of an event AIGen

Two students play rock-paper-scissors to decide who gets to choose a partner first.

A deck of cards is shuffled. If a student draws a red card (hearts or diamonds), they earn extra credit; if they draw a black card (clubs or spades), no extra credit is given.

A game involves rolling a 6-sided die, but the die is weighted so that a 6 comes up 70% of the time, and the other numbers are equally likely for the remaining 30%.

A bag contains 10 blue marbles and 30 red marbles. A student wins a prize if they draw a blue marble.

Two students want to be team captain. You decide to flip a fair coin, and whoever calls the correct side wins.

Arjun and Luna are playing a game where they flip a fair coin. What is the probability that it will land on heads?

Luna rolls a standard six-sided die. What is the probability of rolling a number greater than 6?

Oliver and Aria are playing a card game. If Oliver picks a card at random from a standard deck of 52 cards, what is the probability of picking a red card?

Emma and Scarlett are playing a game with a standard six-sided die. What is the probability of rolling a number less than 7?

Grace and Emma are planning a weekend trip. If you randomly select a day of the week, what is the probability that it will be a weekend day (Saturday or Sunday)?