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43
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It would be great if i could get a full answer with the solution please!

 Jun 22, 2021
 #1
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There are 10 two-digit numbers with a tens digit of 3, and 10 two-digit numbers with a units digit of 3, so the answer is 10 + 10 = 20.

 Jun 22, 2021
 #2
avatar+55 
-1

I only have two attempts on this question... it says this answer was wrong

BigBoiChungus  Jun 22, 2021

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