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Mathematics, 26.08.2021 20:20 genyjoannerubiera

In a survey of employees at a fast food restaurant, it was determined that 13 cooked food 14 washed dishes, 23 operated the cash register, 5 cooked food and washed dishes B cooked food and operated the cash register 10 washed dishes and operated the cash register, 4 did all three jobs, and 7 did none of these jobs
Complete parts a) through ) below
a) How many employees were surveyed?
(Simplify your answer

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