Significant Figures: A dog has three puppies. Spot weighs 12 ounces. Rascal weighs 9.5 ounces. Socks weighs 10.2 ounces. What is the total weight of the litter expressed to the correct number of significant figures?
A. 31.7 ounces
B. 31 ounces
C. 32 ounces
D. 30 ounces
E. 31.70 ounces
Answer: C
Physics & Space Science
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