Check my answer please ^_^

A bag contains 7 red marbles, 12 orange marbles, 18 yellow marbles, and 5 purple marbles. A marble is drawn at random from the bag.

What is the probability that the marble drawn will not be orange?

5/7? (simplified)

Question

Check my answer please ^_^




A bag contains 7 red marbles, 12 orange marbles, 18 yellow marbles, and 5 purple marbles. A marble is drawn at random from the bag. 
 
What is the probability that the marble drawn will not be orange?

5/7? (simplified)

rayep12 · Answer

yes

rayep12 · Answer

Probability that the marble is NOT orange...so everything BUT the orange

42 - 12 = 30

$$\frac{ 30 }{ 42 }$$=