# A box contains 5 red, 2 white, & 3 blue marbles. If a marble is selected at random, what is the probability that it is red or white?

##### 1 Answer

May 3, 2018

#### Explanation:

Probability that it is red =

Probability that it is white =

So the probability that it is red or white =

Another way

Probability that it is red or white is the same as it NOT being blue

Probability that it is blue =