There is a bag with only red marbles and blue marbles.

The probability of randomly choosing a red marble is

5

12

.

There are 72 marbles in total in the bag and each is equally likely to be chosen.

Work out how many red marbles there must be.

Question

Rivers

2 November, 05:45

+2

Answers (2)

Know the Answer?

Holden Castro · Answer 1

30.

Step-by-step explanation:

The answer is 5/12 of 72

= 5 * 6

= 30 red marbles.

Jax Beard · Answer 2

5/12 of 72 marbles

5*6

= 30 red marbles

There is a bag with only red marbles and blue marbles.The probability of randomly choosing a red marble is512.There are 72 marbles in total in the bag and each is equally likely to be chosen.Work out how many red marbles there must be.