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Mathematics, 02.10.2019 16:00 dtilton2003

Which of the following is a more precise measurement?
a. 1 hour
b. 97 seconds
c. 1 hour, 40 seconds
d. 1 hour, 4.5 seconds?

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Which of the following is a more precise measurement?
a. 1 hour
b. 97 seconds
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