Question

A bag contains 10 marbles: 3 are green, 2 are red, and 5 are blue. Brian chooses a marble at random, and without putting it back, chooses another one at
random. What is the probability that both marbles he chooses are red? Write your answer as a fraction in simplest form.

Answer 1

Answer:

1:40

Step-by-step explanation:

because there are two red continuous so double the no. of total marbles.