A restaurant compiled the following information regarding 34 of its employees. Of thes- operated the cash register, 7 cooked food and washed dishes, 7 cooked food and ope the cash register, and 4 did all three jobs. Complete parts a) through e) below. ... a) How many of the employees only cooked food? (Simplify your answer.) b) How many of the employees only operated the cash register? (Simplify your answer.) c) How many of the employees washed dishes and operated the cash register but did (Simplify your answer.) d) How many of the employees washed dishes or operated the cash register but did no (Simplify your answer.) e) How many of the employees did at least two of these jobs? (Simplify your answer.)

A restaurant compiled the following information regarding 34 of its employees. Of thes- operated the cash register, 7 cooked food and washed dishes, 7 cooked food and ope the cash register, and 4 did all three jobs. Complete parts a) through e) below. ... a) How many of the employees only cooked food? (Simplify your answer.) b) How many of the employees only operated the cash register? (Simplify your answer.) c) How many of the employees washed dishes and operated the cash register but did (Simplify your answer.) d) How many of the employees washed dishes or operated the cash register but did no (Simplify your answer.) e) How many of the employees did at least two of these jobs? (Simplify your answer.)

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter12: Probability

Section12.1: Sets

Problem 87E

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