The Wellbuilt Company produces two types of wood chippers, economy and deluxe. The deluxe model requires 4 hours to assemble and 0.5 hour to paint, and the economy model requires 2 hours to assemble and 1 hour to paint. The maximum number of assembly hours available is 22 per day, and the maximum number of painting hours available is 8 per day. Let x represent the number of deluxe models and y represent the number of economy models. Write the system of inequalities that describes the constraints on the number of each type of wood chipper produced.
?
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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