(Scientific Notation in the Real World LC)You are solving a measurement problem where the numbers 5.07 x 109 and 1.087 x 10−4 are divided. How many significant digits should the quotient have? 4 3 2 1
Question
(Scientific Notation in the Real World LC)You are solving a measurement problem where the numbers 5.07 x 109 and 1.087 x 10−4 are divided. How many significant digits should the quotient have? 4 3 2 1
Solution
The number of significant digits in the quotient should be determined by the number in the original number with the least amount of significant digits. In this case, 5.07 x 10^9 has three significant digits (5, 0, and 7) and 1.087 x 10^-4 has four significant digits (1, 0, 8, and 7). Therefore, the quotient should have three significant digits.
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