A bag contains 4 white 2 blue 5 red marbles.
1. Find the probability of choosing a red marble than a white marble if the marbles are replaced.
1/12
5/36
5/6
5/12

Question

A bag contains 4 white 2 blue 5 red marbles. 
1. Find the probability of choosing a red marble than a white marble if the marbles are replaced. 
1/12
5/36
5/6
5/12

anonymous · Answer

I think it's 5/12 but I'm not sure.

anonymous · Answer

Nope. Take the odds of a red marble and then a white marble, then multiply.

anonymous · Answer

What is the extra 1 after all the marbles

kropot72 · Answer

Are you sure that you have typed the question and the answer choices correctly?

anonymous · Answer

I'm sure.

kropot72 · Answer

If it is all typed correctly, then none of the answer choices is correct.

anonymous · Answer

Perhaps 6 red marbles?

anonymous · Answer

Unless it's 3 blue marbles?

anonymous · Answer

since the marbles are replaced, we end up with a denominator of 121,  which has no common factors with the given options.  So its a mistake in your options