Posted by **Trina** on Sunday, February 27, 2011 at 11:56pm.

Sara has gone to work for 60 days. On 39 of those days she arrived at work before 8:30A.M. On the rest of the days she arrived after 8:30A.M What is the experimental probability that she will arrive at work after 8:30A.M the next day she goes to work

- math -
**PsyDAG**, Monday, February 28, 2011 at 10:12am
21/60 = ?

## Answer this Question

## Related Questions

- time n work - a and b together can do a piece of work in16 days.b and c can do ...
- math - A and B can do a piece of work in 12 days. They started to work together ...
- maths - Please guide me to solve the below problem: 'A'an do 2/3 of a work in 40...
- Math - Ansgar is writing a novel. He writes seven days a week. On each of those ...
- math - A and B can finsih a work in 16 days and 12 days respectively. A started ...
- chemistry - The disintegration of a radioisotope, such as I-131 to Xe-131, is ...
- Math - Ansgar is writing a novel. He writes seven days a week. On each of those ...
- math - A and B together can make a wall in 60 days. A has worked for 12 days, B ...
- statistics - Data on number of days of work missed and annual salary increase ...
- Math - Bilawal can build a wall in 15 days and Bilal in 20 days. If the work on ...

More Related Questions