company telephone systems


company telephone systems
a telephone company has 25 systems and each handles 700,000 calls/hr. the system works 95% of time.?


How many calls would not be accurately answered in one day?

25 * 700,000 = 17,500,000 total calls per hour
95% * 17,500,000 = 16,625,000 are handled correctly per hour
17,500,000 – 16,625,000 = 875,000 are not handled correctly per hour.
875,000 * 24 hours = 21,000,000 are not handled correctly per day.


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