Evaluate
30\sqrt{5}\approx 67.082039325
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0.15\sqrt{325000-125000}
Add 225000 and 100000 to get 325000.
0.15\sqrt{200000}
Subtract 125000 from 325000 to get 200000.
0.15\times 200\sqrt{5}
Factor 200000=200^{2}\times 5. Rewrite the square root of the product \sqrt{200^{2}\times 5} as the product of square roots \sqrt{200^{2}}\sqrt{5}. Take the square root of 200^{2}.
30\sqrt{5}
Multiply 0.15 and 200 to get 30.
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