Hi
Julie has a bag containing x blue marbles and y red marbles.
The ration of blue marbles to red marbles is 2:3.
She adds z blue marbles.
The ratio of blue marbles to red is now 2:1.
Question
What is the ratio between x and z?
Thanks.
Hi
Julie has a bag containing x blue marbles and y red marbles.
The ration of blue marbles to red marbles is 2:3.
She adds z blue marbles.
The ratio of blue marbles to red is now 2:1.
Question
What is the ratio between x and z?
Thanks.