Question

There are ten shirts in your closet. three blue, four green, and three red. you randomly select one to wear what is the probability that it is blue or green?

Answer 1

7/10 or 70%

Explanation:

3 blue + 4 green = 7 blue or green shirts

Total shirts: 10

7/10 will be blue or green

7/10 = 70%

Answer 2

7/10 or 70% probability

Explanation:

we know that there are 10 tshirts in total and the we can write the probability of each color as,

blue is 3/10 , green is 4/10 and red is 3/10.

blue and green combined is
`(3)/(10)+(4)/(10) = 7/10\\`

so there is a probability of 7/10 or 70%.