In 1980, the United States' national debt exceeded $9 billion dollars. Express the exact dollar amount in scientific notation. Use complete sentences to explain, step by step, how to convert a number from standard form to scientific notation. You may use your answer to question #1 to help you explain the process. Calculate, in scientific notation, how many times greater the recorded debt in 2010 is compared to the recorded debt in 1960. Express your answer in proper scientific notation.
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SORRY BRO I DON'T UNDERSTAND THE QUESTION
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