HiWhen do you need the answers for this?
Thank you for using the site.
The expected number of admissions is:
(1030)(0.3) + (1380)(0.1) + (1640)(0.6) = 1431 admissions
Please feel free to ask if you have any questions about this solution.
Since this problem was labeled as "1.", I suspect that there might be others that weren't included in the original post. Please let me know if there are other problems.