A large bag of marbles contains an equal amount of red, orange, yellow, blue, and green marbles. Quinn randomly selects 1 marble from the bag. Which of the following represents the probability of selecting a red or blue marble?

Question

mathmale · Answer

Where are your answer choices?

mathmale · Answer

"A large bag of marbles contains equal numbers (not amounts) of red, orange, yellow, blue, and green marbles.  How many marbles are in the bag, total?  Think.

mathmale · Answer

Of those marbles, how many are red?  How many are blue?