There is a rectangular vegetable field in Uncle Li's backyard. If three-fifths of the beans are planted in this field and the rest are planted with cucumbers, what percentage of the area is planted with cucumbers?

Cucumber planting area; 1-3/5=2/5

2/5 divided by 3/5* 100% is approximately equal to 66.7%.

A: The area planted with cucumber is 66.7% of that planted with beans.