How many significant figures are there in the answer to the following problem?
57.5 + 0.9933 + 31
A)one
B)two
C)three
D)four

Name: How many significant figures are there in the answer to the following problem? 57.5 + 0.9933 + 31 A)one B)two C)three D)four
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Question

Quizplus · Accepted Answer

When adding numbers, the answer should be rounded to the least number of decimal places of any number in the problem. Since 31 has no decimal places, the answer should have no decimal places, resulting in two significant figures (89).

How Many Significant Figures Are There in the Answer to the Following