When multiplying 3.00 by 2.5, how many significant figures should the result hav

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Question: When multiplying 3.00 by 2.5, how many significant figures should the result have?

Options:

Correct Answer: 3

Solution:

The result should have 2 significant figures, as 2.5 has the least significant figures.

When multiplying 3.00 by 2.5, how many significant figures should the result have?

When multiplying 3.00 by 2.5, how many significant figures should the result have?

Correct Answer: 2

Step 1: Identify the numbers being multiplied: 3.00 and 2.5.
Step 2: Count the significant figures in each number.
Step 3: 3.00 has 3 significant figures (the zeros after the decimal count).
Step 4: 2.5 has 2 significant figures (the 2 and the 5 count).
Step 5: Determine which number has the least significant figures. Here, 2.5 has the least with 2 significant figures.
Step 6: The result of the multiplication should have the same number of significant figures as the number with the least significant figures.

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