A college student works in both the school cafeteria and library. She works no more than 12 hours per week at the cafeteria, and no more than 16 hours per week at the library. She must work at least 20 hours each week. Write a system of inequalities that describes all the given conditions. Write a system of inequalities letting x= number of hours worked at the cafeteria per week and y=number of hours worked at the library per week. x≤¯, ys[ x+y². xs

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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A college student works in both the school cafeteria and
library. She works no more than 12 hours per week at the
cafeteria, and no more than 16 hours per week at the
library. She must work at least 20 hours each week. Write
a system of inequalities that describes all the given
conditions.
Write a system of inequalities letting x= number of hours
worked at the cafeteria per week and y = number of hours
worked at the library per week.
x+yz x≤ ys
Transcribed Image Text:A college student works in both the school cafeteria and library. She works no more than 12 hours per week at the cafeteria, and no more than 16 hours per week at the library. She must work at least 20 hours each week. Write a system of inequalities that describes all the given conditions. Write a system of inequalities letting x= number of hours worked at the cafeteria per week and y = number of hours worked at the library per week. x+yz x≤ ys
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