Farm A had an average output of 300 kgs of rice per acre. Farm B had an average output of 350 kgs of rice per acre. It is known that Farm B's area is 15 acres less than Farm A's. It is also known that Farm B in total harvested 2000 kgs of rice more than Farm A. What is the area of Farm A? Select the correct option:
A) 130 acres
B) 135 acres
C) 148 acres
D) 160 acres
E) 145 acres
The area of Farm A = x acres;   The area of Farm B = x-15 acres.   Total output of Farm A = 300x kgs;   Total output of Farm B = 350(x-15) kgs.   Farm B in total harvested 2000 kgs of rice more than Farm A: 300x+2000=350(x-15) --&gt; x=145 acres.   Answer: 145 acres.
<result>E</result>
Farm A had an average output of 300 kgs of rice per acre. Farm B had an average output of 350 kgs of rice per acre. It is known that Farm B's area is 15 acres less than Farm A's. It is also known that Farm B in total harvested 2000 kgs of rice more than Farm A. What is the area of Farm A?