Task: Question Answering
Input (English): Problem: harold works at a resort from the beginning of march to the end of september. during the month of august this past year, he made 2 times the average ( arithmetic mean ) of his monthly totals in tips for the other months. his total tips for august were what fraction of his total tips for all of the months he worked ?
Options: a. 1 / 3, b. 2 / 5, c. 1 / 4, d. 1 / 2, e. 4 / 7
Output (English): c