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Posted by on Monday, February 25, 2008 at 7:47pm.

10^7x8.48=

848,000,000?

  • Algebra - , Monday, February 25, 2008 at 8:03pm

    No, it's 84,800,000

  • Algebra - , Monday, February 25, 2008 at 8:04pm

    No, your answer is wrong. When you multiply a number with a power of 10, you just have to move the decimal point the same number of places to the right as the exponent of the power of ten indicates. So e.g. if we have 10^6*5.6, we move the decimal point 6 places to the right, so we get 5,600,000.
    So 10^7*8.48 = 84,800,000

  • Algebra - , Tuesday, February 26, 2008 at 10:05am

    Thank you

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