Task: Question Answering
Input (English): Problem: a farmer spent $ 37 on feed for chickens and goats. he spent 40 % money on chicken feed, which he bought at a 20 % discount off the full price, and spent the rest on goat feed, which he bought at full price. if the farmer had paid full price for both the chicken feed and the goat feed, what amount would he have spent on the chicken feed and goat feed combined ?
Options: a. $ 37.80, b. $ 38.50, c. $ 39.20, d. $ 39.50, e. $ 40.70
Output (English): e