Question

Which of the following is a reasonable estimate for the weight capacity of an elevator that can carry up to 15 people?

A.
3 × 103 lb
B.
3 × 102 lb
C.
3 × 10-3 lb
D.
3 × 10-2 lb

Answer 1

are they supposed to look like 1x10^-20 lb?? that would make it easier for you to determine the answer

i hope this helps

Answer 2

A is the most common