P7. Dimensional Analysis

You know 1000 mg = 1 g.  Convert 2.5 grams into milligrams.

• 25 mg
• 25,000 mg
• 250 mg
• 2500 mg

Convert 4.80 cm to mm. 

• 4.80 mm
• 48 mm
• 480 mm
• 4800 mm

convert 9 km to mm

• 900,000
• 9,000,000
• 9,000
• 90,000