If a bag contains 8 red marbles and 4 blue marbles, what is the...

6 red marbles 5 yellow marbles and 4 blue marbles. Write a fraction in simplest form that compares t...

3 red marbles, 2 green marbles, and 6 purple marbles in a box, what percentage of red marbles are in...

Ali had 36 more marbles than Zac. Ali gave half of his marbles to Zac. After that, Zac gave half of...

A jar has 19 marbles and 5 of them are green. You pull 3 marbles without replacement. What is the pr...

A jar has 20 marbles in eight of them were green. You pull three marbles without replacement. What i...

A jar has 13 marbles and eight of them are green. You pull two marbles without replacement it. What...

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