Question

The probability of drawing a quarter from a bag of coins is 1/10. What is the probability of drawing a coin that is not a quarter from the bag?

A.
10%

B.
100%

C.
20%

D.
90%

Answer 1

1-1/10 = 9/10
9/10 x 100 = 90

So the answer is D, or 90%.