1. Tom has 7 times as many crayons as Dick and 3 times as many as Harry. If Dick has less than 21 crayons, what is the maximum number of crayons that Tom can have?   63   105   120   140   147   Hint Hint       2. What is the smallest prime factor of 1001?   3   5   7   11   13   Hint       3. From 1999 to 2000, the computer sales increased by 40% and the printer sales decreased by 40%. The ratio of printer sales to computer sales in 2000 was how many times the ratio of printer sales to computer sales in 1999?   1   5/3   3/5   7/3   3/7   Hint       4. A toy factory manufactures d dolls every hour. Each doll costs c cents. How many dollars will the factory spend in costs for manufacturing dolls in 7 hours and 30 minutes?   cd/100   15cd/100   7cd/100   cd/750   3cd/40   Hint       5. An office requires P sheets of paper each month for each employee. If there are E employees in the office, for how many months willT sheets of paper last?   TPE   TE/P   P/TE   PE/T   T/PE   Hint       6. If 2z2 − 5z + 30 < 2z2 + 5z − 15, which of the following MUST be true?   z = 4.5   z > 4.5   z > 6   z = 6   z < 4.5   Hint       7. An total of $45,000 in prize money is to be divided unequally among the top three contestants. What is the value of the largest prize?   $9,000   0,000   2,000   5,000   $27,000   Hint