george6 george6

05-10-2015
Mathematics

contestada

there are about 100 million smartphones in the U.S. your teacher has one smartphone. what share of US smartphones does your teacher have? express your answer using a negative power of 10.

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darth666 darth666

05-10-2015

[tex]100 000 000 = 10^{8}[/tex]

[tex]\frac{1}{100 000 000} = 10^{-8} [/tex]

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