1. A machine seals 150 envelopes per hour. At this rate, how many envelopes can it seal in 2 days? \n___ envelopes
2. A baker can decorate 4 cakes per hour. How many cakes can the baker decorate in 480 minutes?
3. A pump moves water at 20 gallons per minute. How many liters will it pump in 3 hours? (Use the conversion 1 gallon = 3.785 liters) \n___ L
4. An assembly line produces 5 toys per minute. How many toys are produced in one full day (24 hours)?
5. A sprinter runs at a speed of 22 feet per second. What is this speed in miles per hour? (Use 1 mile = 5280 feet) \n___ mph
6. A package weighs 8 ounces. Using the conversion factor $1 \text{ oz} \approx 28.35 \text{ g}$, what is the approximate weight of the package in grams? The weight is ___ grams.
7. A suitcase has a mass of 10 kilograms. Using the conversion $1 \text{ kg} \approx 2.205 \text{ lb}$, what is the approximate weight of the suitcase in pounds?
8. A shipment of grain has a mass of 5 metric tons. Using the conversion $1 \text{ t} \approx 1.102 \text{ T}$, what is the approximate weight of the shipment in short tons? The weight is ___ short tons.
9. A sample has a mass of 85.05 grams. Using the conversion $1 \text{ oz} \approx 28.35 \text{ g}$, what is the approximate weight of the sample in ounces? The weight is ___ ounces.
10. A person weighs 154.35 pounds. Using the conversion $1 \text{ kg} \approx 2.205 \text{ lb}$, what is the person's approximate mass in kilograms? The mass is ___ kg.