A post-1982 penny has a density of 7.40 grams per milliliter and a mass of 2.90 grams. What is its volume?
7320 g to _____ kg, 150 mL to _____ kL, 1130 cm to ______ mm, 1000 mg to ______ g
Volume = mass / density = 2.90g / (7.40 g/mL) = 0.392 mL
7320 g = 7.32 kg
150 mL = 0.00015 kL
1130 com = 11300 mm
1000 mg = 1g
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