[spoiler]Statement (1) is not sufficient. From the fine amount, we can tell that the book is between 8 and 14 days late. 1.10=x/100*22/1 ;1.10=2.2x ;x=5. The fine is 5%, and according to the table, the 5% fine is charged when the book is 8-14 days late. Eliminate A and D.
Statement (2) is not sufficient. If the book were returned one day later, the fine would be higher; this tells us that the book was returned on the last day of one overdue period, and the next day would have started the next period. Using the percentages from the table, if $22 is 5-7 days late, the fine is 5%, or $1.10.5/100*22/1=1.10 . At a 25% fine level, the fine is25/100*22/1=5.50 . At 45%, it's 45/100*22/1 = 9.90 . At 65%, it's 65/100*22/1 = 14.30.
From each of these periods to the next, the fine increases by $4.40. So using just Statement (2) , we can't say for certain which period the book was returned in. Eliminate B.
Put together, the two statements are sufficient. Statement (1) tells you the book is 8-14 days late, and Statement (2) tells you it is the last day of the period. it is 14 days late, so it was turned in on April 26. The answer is C.
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OA C[/list]
