How do you convert $1.8 xx 10^2$ into expanded notation?

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Answer 1 · 2015-07-15T05:19:53

$1.8xx10^2=180$

The positive exponent $2$ indicates that the decimal place is to be moved to the right two places in order to expand $1.8xx10^2$ to $180$ .

How do you convert 1.8 xx 10^2 1.8 xx 10^2 into expanded notation?