A manufacturer of wooden chairs and tables must decide in advance how many of each item will be made in a given week. Use the table to find the system of inequalities that describes the manufacturer's weekly production.Use x for the number of chairs and y for the number of tables made per week. The number of work-hours available for construction and finishing is fixed.
A. 2x + 5y ? 20
2x + 2y ? 12
x ? 0
y ? 0
B. 2x + 5y ? 20
2x + 2y ? 12
C. 2x + 5y ? 20
2x + 2y ? 12
x + y ? 0
D. 2x + 5y ? 20
2x + 2y ? 12
x ? 0
y ? 0
Answer: A
Mathematics
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