SOLUTION: Three coins are tossed. Find the probability that no more than one coin lands heads up.

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Question 157728: Three coins are tossed. Find the probability that no more than one coin lands heads up.
Answer by jojo14344(1513) About Me  (Show Source):
You can put this solution on YOUR website!
Probability=no.of ways it'll occur/total no. of possible outcomes ----->condtn.
.
Only event can occur --> T%2BT%2BHsystem%28T%2BT%2BT%2CT%2BT%2BH%2CT%2BH%2BH%2CH%2BH%2BH%29 --> possible outcomes.
Then accdg to the condition: 1%2F4 = 0.25%2A100 = 25%
Thank you,
Jojo