Question

You randomly draw a marble from a bag of marbles that contains 7 blue marbles, 2 green marbles, and 1 red

Answer 1

Answer:

0.3 chance of not drawing a blue marble.

Step-by-step explanation:

This problem can be found using the theoretical probability formula.

The formula is: P (desired outcome) = # of desired outcomes

                                                             total number of outcomes

Now all you have to do is input the numbers into the equation.

P(not drawing a blue marble) = 3

                                                  10

3/10 is equal to 0.3 as a decimal.