A 31.93 in. long steel rod is to be cut into pieces 3.56 in. long. Each cut wastes 0.15 in. of rod in shavings. If 8 pieces are cut from the rod, how many inches of the rod are left?
A. 2.25 in.
B. 1.88 in.
C. 3.21 in.
D. 1.7 in.
E. 2.1 in.
Answer: A
Mathematics
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