1. A package weighs 4.5 pounds. Using the conversion factor $1 \text{ lb} = 16 \text{ oz}$, what is its weight in ounces? The weight is ___ ounces.
2. A bag of flour contains 3200 grams. How many kilograms is this, given that $1 \text{ kg} = 1000 \text{ g}$?
3. A tourist has 150 US dollars (USD) to exchange for euros (EUR). If the exchange rate is $1 \text{ EUR} = 1.25 \text{ USD}$, how many euros will they receive? They will receive ___ euros.
4. A scientist measures 0.75 kilograms of a chemical. What is this mass in grams? Use the conversion $1 \text{ kg} = 1000 \text{ g}$.
5. A newborn baby weighs 112 ounces. What is the baby's weight in pounds, given that $16 \text{ oz} = 1 \text{ lb}$? The weight is ___ pounds.
6. Which metric unit of length is approximately equal to $0.6$ miles?
7. An Olympic swimming pool is 50 meters long. How long is that in feet? Round to two decimal places. (Use 1 meter ≈ 3.28084 ft). The answer is ___ feet.
8. The average length of a ladybug is 8 millimeters. Using the conversion that 1 inch equals 25.4 millimeters, what is the length of the ladybug in inches? Round your answer to two decimal places. ___
9. The maximum size for a piece of luggage is 45 inches. What is this measurement in centimeters? (Use the conversion 1 inch = 2.54 cm). The answer is ___ cm.
10. A meter is approximately the same length as which unit in the English system?