1. How old will Mr. Winkle be p years from now if he was q years old r years ago?   p + q + r   p − q + r   p − q − r   p + q − r   −p + q + r   Hint Hint       2. If 12x − 4y = 12, 4y − 11z = 17, and 11z − 4x = 11, what is the value of x?   40   5   −8   8   cannot be determined   Hint       3. What is the largest integer, n, for which 297/(3n) is an integer?   1   2   3   4   5   Hint       4. An employer wishes to distribute a total of $35,000 among four of his employees. What is the largest amount an employee will get if the money is distributed among them in the ratio of 1:2:3:4?   $3,500   $5,000   $7,000   $14,000   $20,000   Hint       5. What is the largest of four consecutive even integers whose sum is 892?   218    220   222   226   230   Hint       6. What is the smallest of five consecutive odd integers whose sum is S?   (S − 20)/5   5S + 20   (S + 20)/5   (S + 12)/5   5S − 20   Hint       7. Mary bought some eggs on Sunday. She used half of them on Monday. After using 3 more eggs on Tuesday, she was left with exactly one-third of the eggs. How many eggs did Mary buy?   10   12   16   18   24   Hint