Michael has 4 red shirts, 3 green shirts, and 5 blue shirts in his closet. if he randomly selects a shirt what is the probability that he chooses blue or red?

3/4 is the correct answer

Step-by-step explanation:

I just did the assignment and got 100

blue marble is 15 times out of 50 = 15/50 reduces to 3/10

landing on tails is 24 out of 50 = 24/50 reduces to 12/25

to find the probability of both multiply together:

3/10 x 12/25 = 3 x 12 / 10 x 25 = 36/250

if you multiplied the numerator and denominator by 10 you get 360/2500.

the answer is 360/2500

histogram or dot plot?

step-by-step explanation: