You are given 200 inches and need to convert it to meters. Which of the following setups correctly cancels out the unwanted units?

• A. 200 inches x (2.54 cm/1 inch) x (1 m/100 cm)
• B. 200 inches x (100 cm/1 m) x (2.54 cm/1 inch)
• C. 200 inches x (1 m/2.54 cm) x (1 inch/100 cm)
• D. 200 inches x (1 inch/2.54 cm) x (100 cm/1 m)

Answer: (A)