A restaurant compiled the following information regarding 40 of its employees. Of these employees, 9 cooked food, 14 washed dishes, 22 operated the cash register, 4 cooked food and washed dishes, 2 cooked food and operated the cash register, 7 washed dishes and operated the cash register, and 1 did all three jobs. Complete parts a) through e) below.a) How many of the employees only cooked food?
Accepted Solution
A:
total of 40 people
just cooked food : 4 just washed dishes : 4 just worked register : 14 cooked food and washed dishes : 3 washed dishes and worked register : 6 worked register and cooked : 1 did all 3 : 1 did none of them : 7