Question

if you remove one red marble from the bag and add one blue marble , what fraction of the marbles are blue?

Answer 1

D) 2/3

Explanation:

If you remove 1 red marble then there is 1 marbles left red.

If you add a blue marble then there is 4 blue marbles.

So it is 4/6 and when you simply it is 2/3.

Answer 2

This depends on how many blue and red marbles there are in total.