Mathematics
Mathematics, 01.03.2021 06:20, andrejr0330jr

The Denver Post reported that, on average, a large shopping center had an incident of shoplifting caught by security 2.3 times every four hours. The shopping center is open from 10 a. m. to 9 p. m. (11 hours). Let r be the number of shoplifting incident caught by security in an 11 -hour period during which the center is open.

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