The distance of Mars from the Sun is about 1.5 AU. How far is this in kilometers? (You do not need a calculator to answer this question. You do need to know what an AU is, within a factor of 1000.)
A) 1.5 150,000,000 km
B) 1.5 150,000 km
C) 150,000,000,000 / 1.5 km
D) 150,000,000 / 1.5 km
E) 1.5 150,000,000,000 km
A) 1.5 150,000,000 km
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