Thursday
April 17, 2014

Homework Help: Math, please check work

Posted by Lyndse on Sunday, February 21, 2010 at 11:59am.

A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a marble is selected at random, what is the probability of choosing a marble that is not blue?
7+2+1=10 There are two blue marbles

So is the probability 1/5?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

probability Please check answer - A bag contains 7 red marbles, 2 blue marbles, ...
math - A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a ...
math - An urn contains 5 red marbles, 4 blue marbles, and 3 green marbles. A ...
algebra 2 - A bag contains 7 blue marbles, 5 red marbles, and 9 green marbles. A...
math - A bag contains 7 blue marbles, 5 red marbles, and 9 green marbles. A ...
Math - a jar contains green,red,and blue marbles.The probability of choosing a ...
math - a bag contains 33 green marbles and 25 blue marbles. you select a marble ...
MATH Prob. - if a bag contains 8 red marbles, 6 blue marbles and 9 green marbles...
MATH - A bag contains 2 red marbles, 4 blue marbles, and 8 green marbles. What ...
math - A bag contains x marbles. Half of the marbles are blue. Four less than ...

Search
Members