Problem 19 of 7
The measurements are 100.0 g and 2.55 g. Choose the appropriate precision rule for the result of subtraction.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
report answer no more precise than inputs justify.
Hidden until you reveal it.
Case must specify operation rule for significant digits or decimal places.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. For multiplication or division, use the fewest significant digits.
2. For addition or subtraction, use the least precise decimal place.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Precision unsupported by given measurements.