Shelby tossed 3 quarters into the air. What is the probability that all 3 quarters will land heads up

Question

asked Jan 20, 2021 197k views

1 Answer

Kchan · Answer 1 · 2021-01-24T21:08:55+0000

Answer:

For 3 quarters, the probability that all 3 quarters will land heads up is ;

P = 1/2 × 1/2 × 1/2 = 1/8

P = 1/8

Explanation:

The probability that one quarter will land heads up is 1/2.

For 3 quarters, the probability that all 3 quarters will land heads up is ;

P = 1/2 × 1/2 × 1/2 = 1/8

P = 1/8