Abag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles.
what is the probability that you choose a red marble and then a green marble assuming you replace the first marble?
a) 1/24
b) 5/72
c) 5/66
d) 5/6

Option B. 5/72

Step-by-step explanation:

A bag of marbles contains :

Red marbles = 5

Blue marbles = 3

Green marbles = 2

Yellow marbles = 2

Total marbles in the bag = 5 + 3 + 2 + 2 = 12 marbles

If you choose red marble the probability to choose red is = 5/12

after replacing the probability you choose green marble is = 2/12

Probability to choose a red and then a green marble is

×

=

The probability that you choose a red marble and then a green marble is 5/72.

7

step-by-step explanation: