Greg owns a clothing store where he designs T-shirts, t, and pairs of shorts, s. He sells the T-shirts for $7 each and the shorts for $14. Greg can work 15
hours a day, at most. It takes him 15 minutes to design a T-shirt and an hour
to design a pair of shorts. He must design at least 12 items each day, but he
cannot design more than 22 items in one day. Which set of inequalities below
represents this scenario?
A. S12-t, ss 22 - t, 0.25t+ ss 15; s 2 0; t 2 0
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B. s> 12+t, ss 22+ t, ss 15-0.25t, s 2 0; t2 0
C. s 2 12-t, ss 22-t, 0.25s 2 15-ts2 0; 12 0
D. s> 12-t, s 22-t, ss 15-0.25t, s 2 0; 12 0