Write a system of inequalities that describes the possible solutions to the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. The company can produce up to 140 rings each day, using up to 350 total man-hours of labor. It takes 5 man-hours to make one VIP ring and 7 man-hours to make one SST ring. Let x represent the number of VIP rings, and let y represent the number of SST rings. Including the system inequalities
and
, find the remaining inequalities that best describe this company's ring production.
A. x + y ? 140, 7x + 5y ? 350
B. x + y ? 140, 5x + 7y ? 350
C. x ? 140, y ? 140, 7x + 5y ? 350
D. x ? 140, y ? 140, 5x + 7y ? 350
Answer: B
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