exact → certain
Indicate which of the following are exact numbers.
(a) the mass of a 3- by 5-in. index card
(b) the number of ounces in a pound
(c) the volume of a cup of Seattle’s Best coffee
(d) the number of inches in a mile
(e) the number of microseconds in a week
(f) the number of pages in this book
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What scientific concept do you need to know in order to solve this problem?
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Based on our data, we think this problem is relevant for Professor Thirumalai's class at TEXAS.