Scientific Notation Real World

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Express 0.0000000345 in scientific notation.

• 3.45 × 10⁷

• 3.45 × 10^-7

• 3.45 × 10^-8

• 3.45 × 10⁸

• 25,370,000,000,000,000 miles

• 253,700,000,000,000,000 miles

• 2,537,000,000,000,000,000 miles

• 253,700,000,000,000 miles

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The table below shows the debt of the three most populous states and the three least populous states. Part A.) What is the sum of the debts for the three most populous states? Express your answer in scientific notation.

• 1.892 x 10^6

• 1.02 x 10^12

• 1.892 x 10^3

• 1.02 x 10^7

• 0.005 W

• 0.05 W

• 0.5 W

• 5 W

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