Evaluate
\frac{91\sqrt{10}}{100}\approx 2.877672671
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\frac{9.1\sqrt{10}}{\left(\sqrt{10}\right)^{2}}
Rationalize the denominator of \frac{9.1}{\sqrt{10}} by multiplying numerator and denominator by \sqrt{10}.
\frac{9.1\sqrt{10}}{10}
The square of \sqrt{10} is 10.
0.91\sqrt{10}
Divide 9.1\sqrt{10} by 10 to get 0.91\sqrt{10}.
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