how many numbers are there from 400 to 700 in which the digit 6 occurs exactly twice?
Mathbot Says...
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.
how many numbers are there from 400 to 700 in which the digit 6 occurs exactly twice?
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.