Question

A bag has 5 blue marbles, 3 red marbles, and 2 green marbles. We draw two marbles, one at a time, with replacement. What is the probability that the first draw will be blue and the second draw will be green?

Answer 1

Answer: $\frac{1}{10}$

Step-by-step explanation:

Blue = 5, Red = 3, Green = 2, Total = 10

Probability   =  First draw    and      Second draw

                    =        $\frac{5}{10}$             x                 $\frac{2}{10}$      

                    =                      $\frac{10}{100}$

                    =                       $\frac{1}{10}$