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The number 40.5 is 500 times greater than which number?

Explanation

A quick way to divide by 500 is to first divide by 1000 and multiply the quotient by 2. In this problem, divide 40.5 by 1000 by shifting the decimal point 3 places to the left. Then, multiply the quotient by 2: (0.0405)(2) = 0.0810.

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