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In one month American's consumed 320,500,000 gallons of gasoline. Express this number in scientific notation.

A) .3205 x 109
B) 3.205 x 108
C) 3.205 x 10-8
D) 32.05 x 107

User Kjara
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2 Answers

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Answer: [B]: " 3.205 * 10".
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User ICart
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B is the answer. For scientific notation, the first number has to be a whole number greater than 0 but less than 10.
User Colin Brogan
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