Problem: 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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Problem Details

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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