1. **Problem:** Convert 3 ½ pounds to ounces. Given: 1 pound = 16 ounces (U.S. system) Formula: $\text{ounces} = \text{pounds} \times 16$ Calculation: $$3.5 \times 16 = 56$$ Answer: 3 ½ lb = 56 oz. 2. **Problem:** Convert 6 cups to pints. Given: 1 pint = 2 cups Formula: $\text{pints} = \frac{\text{cups}}{2}$ Calculation: $$\frac{6}{2} = 3$$ Answer: 6 cups = 3 pt. 3. **Problem:** Convert ¾ cup to tablespoons. Given: 1 cup = 16 tablespoons Formula: $\text{tablespoons} = \text{cups} \times 16$ Calculation: $$\frac{3}{4} \times 16 = 12$$ Answer: ¾ cup = 12 Tbsp. 4. **Problem:** Convert 46 ounces to pounds. Given: 1 pound = 16 ounces Formula: $\text{pounds} = \frac{\text{ounces}}{16}$ Calculation: $$\frac{46}{16} = \cancel{\frac{46}{\cancel{16}}} = 2.875$$ Answer: 46 oz = 2.875 lb. 5. **Problem:** Convert 1.4 kilograms to grams. Given: 1 kilogram = 1000 grams Formula: $\text{grams} = \text{kilograms} \times 1000$ Calculation: $$1.4 \times 1000 = 1400$$ Answer: 1.4 kg = 1400 g. 6. **Problem:** Convert 2500 grams to kilograms. Given: 1 kilogram = 1000 grams Formula: $\text{kilograms} = \frac{\text{grams}}{1000}$ Calculation: $$\frac{2500}{1000} = 2.5$$ Answer: 2500 g = 2.5 kg. 7. **Problem:** Convert 160 °C to Fahrenheit. Formula: $F = \frac{9}{5}C + 32$ Calculation: $$160 \times \frac{9}{5} = 288$$ $$288 + 32 = 320$$ Answer: 160 °C = 320 °F. 8. **Problem:** Convert 200 °C to Fahrenheit. Calculation: $$200 \times \frac{9}{5} = 360$$ $$360 + 32 = 392$$ Answer: 200 °C = 392 °F. 9. **Problem:** Convert 375 °F to Celsius. Formula: $C = \frac{5}{9}(F - 32)$ Calculation: $$375 - 32 = 343$$ $$343 \times \frac{5}{9} = 190.56$$ Answer: 375 °F = 190.56 °C. 10. **Problem:** Convert 425 °F to Celsius. Calculation: $$425 - 32 = 393$$ $$393 \times \frac{5}{9} = 218.33$$ Answer: 425 °F = 218.33 °C. **Test IEST II: Weight Conversions** 1. Convert 12 ounces to grams. Given: 1 oz = 28.35 g Calculation: $$12 \times 28.35 = 340.2$$ Answer: A. 340.2 g 2. Convert 150 grams to ounces. Given: 1 g = 0.035 oz Calculation: $$150 \times 0.035 = 5.25$$ Answer: A. 5.25 oz 3. Convert 2 pounds to grams. Given: 1 lb = 454 g Calculation: $$2 \times 454 = 908$$ Answer: B. 908 g