Homework Help: Math

Posted by Anonymous on Thursday, February 14, 2013 at 5:48pm.

The school handyman measured the space needed for a new computer monitor in the science room at 20 3/4 inches. Which of these measures is not more precise?
A. 20 1/2 inches
B. 20 7/8 inches
C. 20 15/16 inches
D. 20 21/32 inches

Math - JJ, Thursday, February 14, 2013 at 5:58pm
Precision is related to how close you are to the exact measurement.

You are most accurate with 21/32 inches.

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