7.SP.5

Mark has a jar of marbles. The jar contains 1 red marble, 2 green marbles, 15 yellow marbles, and 11 blue marbles. Without looking, Mark chooses a marble from the jar. Which statement is true? 

• The probability that Mark selects a red marble is closer to 1 than it is to 0.

• The probability that Mark selects a green marble is closer to 1 than it is to 0.

• The probability that Mark selects a yellow marble is closer to 1 than it is to 0.

• The probability that Mark selects a blue marble is closer to 1 than it is to 0.

A bag contains pink, yellow, and green marbles. The probability of randomly selecting a pink marble is ⅖, the probability of randomly selecting a yellow marble is ⅓. Which statement is true?

• Pink is the least likely colored marble to be randomly selected.

• Yellow is the least likely colored marble to be randomly selected.

• Green is the least likely colored marble to be randomly selected.

• There is not enough information to determine which is least likely to be randomly selected. 

London has a bag of marbles. There are five colors of marbles in the bag: blue, green, red, white, and yellow. She knows how many blue, green, red, and white marbles are in the bag, but she doesn't know how many yellow marbles are in the bag.The table shows what she knows. If London’s bag contains a total of 60 marbles, what is the probability she would randomly pick a yellow marble out of the bag?