The ideal length of a particular metal rod is 20.5 cm. The measured length
may vary from the ideal length by at most 0.045 cm. What is the range of
acceptable lengths for the rod?
O A. X5 20.455 or x 2 20.545
B. 20.455 > x < 20.545
O C. 20.455 2 x 2 20.545
D. 20.455 < x < 20.545
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