in 2000 the population of Pennysylvanıa was 12,281,054. Round this figure to the nearest hundred thousand. Then write that number in scientific notation.


help plz

Guest Dec 4, 2017

12, 281, 054   rounds to  12,300,000 to the nearest hundred thousand


Scientific notation  =   1.23  x 107



cool cool cool

CPhill  Dec 4, 2017

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