Question

You have 15 pennies in your pocket. Of those pennies, 3 are Canadian. Suppose you pick a penny out of your pocket at random. Find probability (not canadian).

A. 5 B. 1/5 C. 6/5 D. 4/5

Answer 1

P ( canadian ) = 3/15 = 1/5 = 0.2
P ( not canadian ) = 1 - P ( canadian ) = 1 - 0.2 = 0.8 = 4/5
Answer:
Probability ( not canadian ) is D ) 4/5