1. A fertilizer contains 3 parts nitrogen, 2 parts phosphate and 2 parts potash by weight. The weight of fertilizer that will contain 36 pounds of nitrogen is   63 pounds   126 pounds   84 pounds   90 pounds   60 pounds   Hint Half-n-half Clue   2. The ratio of 8 inches to 4 feet is   1 : 2   2 : 1   1 : 4   6 : 1   1 : 6   Half-n-half Clue   3. 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   5 : 9   9 : 14   9 : 5   9 : 4   4 : 9   Half-n-half Clue   4. x is proportional to y. If x = 7 when y = 8, what is x when y = 42?   48.25   48   48.75   36   36.75   Half-n-half Clue   5. If there are 5 to 7 plums in a pound, the maximum number of plums in 35 pounds is   25   175   7   245   49   Half-n-half Clue   6. A class of 42 students has 14 girls. The ratio of boys to girls is   2 : 1   1 : 3   1 : 2   3 : 1   3 : 2   Half-n-half Clue   7. If a field is 55 m long and 45 m wide, then the ratio of its length to its perimeter is   9 : 20   11 : 40   9 : 40   11 : 20   11 : 9   Half-n-half Clue