Answer one of the following two prompts. Choose the prompt based on whether you learned another method for unit conversion in a previous class. Prompt 1
If you learned a different method for unit conversion in a previous class, answer the following questions in a short paragraph.

What is the other method you learned?
Which part, or parts, of the unit factor method do you feel are easier or harder than the other method? Why?
Which method do you prefer for unit conversion: the method you learned before or the unit factor method? Why?

Prompt 2
If you did not learn a different method for unit conversion in a previous class, respond to the following statement.

Explain how to use the unit-factor method to convert 120

pounds to kilograms.

Hint: 1 kilogram=2.2 pounds

To write the unit factors, use the / symbol, like this: 1 gallon/3.79 liters.