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How many positive integers less than 1000 have at least one digit of 8?

 Jul 15, 2021
 #1
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100 from  800  to 899  inclusive

 

Then, additionally....

10 (9)  + 9 (9) =  171

 

So

 

100  + 171   = 

 

271

 

 

cool cool cool

 Jul 15, 2021

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