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Sam writes all the numbers 1, 2, 3, ..., 1000.  How many digits has Sam written?

 Sep 26, 2020
 #1
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[9 + (90 *2) + (900* 3) + 4] =9 + 180 + 2700 + 4 =2,893 digits - which includes 1000.

 Sep 26, 2020

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