1. If a field is 55 m long and 45 m wide, then the ratio of its length to its perimeter is   9 : 20   11 : 9   11 : 40   11 : 20   9 : 40   Hint Half-n-half Clue   2. An apple costs 16 cents and a peach costs 36 cents. The ratio of the cost of a peach to the cost of an apple is   9 : 14   5 : 9   4 : 9   9 : 5   9 : 4   Half-n-half Clue   3. If 4 : 9 = 63 : x, then x =   28   141.75   28.75   141   144   Half-n-half Clue   4. If there are 16 ounces in 1 pound, the ratio of 6 ounces to 3¾ pounds is   1 : 10   5 : 8   10 : 1   8 : 5   2 : 1   Half-n-half Clue   5. x is proportional to y. If x = 7 when y = 8, what is x when y = 42?   48.25   36.75   48.75   36   48   Half-n-half Clue   6. A class of 42 students has 14 girls. The ratio of boys to girls is   3 : 2   2 : 1   1 : 3   3 : 1   1 : 2   Half-n-half Clue   7. In a partnership, two men invest $2000 and $3000. If the net profit of $13500 at the end of the year is divided in accordance with the amount each partner invested, then the man who invested more gets   $2700   $4500   $5400   $8100   $9000   Half-n-half Clue