Cody and Ashley are helping their dad fertilize the lawn. They have pounds of fertilizer and 3 buckets. Each bucket will get the same amount of fertilizer. Cody measures 1 pound of fertilizer into each bucket. The following equation represents this situation, where x represents the additional amount of fertilizer each bucket will get.

How much more fertilizer should each bucket get?

A.
of a pound
B.
of a pound
C.
of a pound
D.
of a pound