A farmer has a field that measures 1000 ft wide by 2000 ft long. There is an untillable strip 20 ft wide on the inside edge of the field, and a 30 ft wide untillable strip bisects the field into two squares (approximate). Approximately what percentage of the field is tillable?	Choose the correct choice.
A) 98%	B) 93%	C) 91%	D) 90%	E) 88%
Total Area = 1000*2000   Tillable Square's side horizontally = (2000-20-30-20)/2 = 1930/2= 
<gadget id="calculator">1930/2</gadget>
<output>965</output>
965   Tillable Square's side vertically= (1000-20-20)= 
<gadget id="calculator">(1000-20-20)</gadget>
<output>960</output>
960= 960   Consider it as 960:   Why approximated to 93 and not 91 because we shortened one side from 965 to 960. Thus, in reality the squares are bigger.   Ans: "93%"
<result>B</result>
A farmer has a field that measures 1000 ft wide by 2000 ft long. There is an untillable strip 20 ft wide on the inside edge of the field, and a 30 ft wide untillable strip bisects the field into two squares (approximate). Approximately what percentage of the field is tillable?