Question

A jar contains three blue marbles ,seven red marbles and five green marbles,and you pick one without looking.What is the probability that the marble will be neither red nor blue

Answer 1

Answer:1 in 3 chance

Explanation:

There are 5 green, 3 blue, and 7 red. Add them up 5+3+7=15
Then you put it into a fraction
`(5)/(15) =(1)/(3) \\`
1 over 3 is your answer