Posted by **Miri** on Sunday, October 4, 2009 at 7:31pm.

Three quarters are tossed, and a tail appears on at least one of them. What is the probability that at least one head appears? Express your answer as a common fraction.

I'm confused on this problem. I don't even know what the problem is asking. :D

## Answer this Question

## Related Questions

- math - Three fair quarters are tossed, and a tail appears on at least one of ...
- Algebra - Three quarters are tossed and a tail appears on at least one of them. ...
- math - three fair coins are tossed. What is the probability that at least one is...
- algebra/check my answer - Three fair coins are tossed. What is the probability ...
- math - A coin is tossed. If a head appears, a spinner that can land on any of ...
- math 7th grade - A coin is tossed. If a head appears, a spinner that can land on...
- mathematics - John has 3 unique coins such that the probability of obtaining a ...
- MATH - Write down the following events as sets and also write the corresponding ...
- math answer check - Three coins are tossed, and the number of heads observed is ...
- common fraction - Sara tossed a fair coin five times, and Kaleb tossed a fair ...