A zookeeper weighed an African elephant to be 9 x 103 pounds and an African lion to be 4 x 102 pounds.

A zookeeper weighed an African elephant to be 9 x 103 pounds and an African lion to be 4 x 102 pounds. How many times greater is the weight of the elephant than the weight of the lion?

A. 2.25 x 10
B. 5
C. 13 * 105
D. 3.6 x 106