Questions: How many significant figures are in the number 0.3105 ? Select one: 6 5 4 3 2

How many significant figures are in the number 0.3105 ? Select one: 6 5 4 3 2
Transcript text: How many significant figures are in the number 0.3105 ? Select one: 6 5 4 3 2
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Solution

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Solution Steps

Step 1: Identify Non-Zero Digits

Identify all non-zero digits in the number 0.3105. These are 3, 1, and 5.

Step 2: Count All Digits Including Zeros Between Non-Zero Digits

Count all digits, including any zeros that are between non-zero digits. The number 0.3105 has four digits: 3, 1, 0, and 5.

Step 3: Determine Significant Figures

Determine the total number of significant figures. Since all digits in 0.3105 are either non-zero or zeros between non-zero digits, the number has 4 significant figures.

Final Answer

\(\boxed{4}\)

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