Use the appropriate rounding rule to answer the question with the correct precision or correct number of significantdigits.
-Subtract the weight 3.2 lb from 279 lb.
A)276 lb
B)275.8 lb
C)-275.8 lb
D)280 lb

Question

Quizplus · Accepted Answer

The correct answer is 276 lb because when subtracting, the answer should have the same decimal places as the number with the least decimal places in the question. Since 279 lb has no decimal places, the answer should be rounded to no decimal places as well.

Use the Appropriate Rounding Rule to Answer the Question with the Correct