Answer:
The farmer harvested 0.06 or 6% of his corn crop.
Explanation:
As the farmer harvested 3 acres of his 50 acres of corn crops, in order to know the part of the corn crop the farmer harvested we have to do the following calculation:
3/50 = 6/100 = 6%
6/100 = 0.06
Therefore, the farmer harvested 0.06 or 6% of his corn crop.