Question

A box contains 20 red marbles and 30 blue marbles. A second box contains 10 white marbles and 40 black marbles. If you choose one marble fra
each box without looking, what is the probability that you get a blue marble and a black marble?

Answer 1

Answer: 2/20, because all those marbles in total is 100. the blue and black marbles would be 70, if you simplify all of it it'd be 2/25.

Step-by-step explanation:

Answer 2

Answer:

2/25

Step-by-step explanation:

GradPoint Answer