Question

A box contains 5 red, 2 white, & 3 blue marbles. If a marble is selected at random, what is the probability that it is not blue?

Answer 1

`color(magenta)(=7/10`

Explanation:

Total no. of outcomes`=5+2+3=10`

No. of favorable outcomes`=5+2=7`

Probability`color(magenta)(=7/10`

~Hope this helps! :)