SOLUTION: How many 3-digit integers, greater than 100 are there in which the sum of the digits equals 3? a) Four b) Six c) Nine d) Twelve

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Question 274538: How many 3-digit integers, greater than 100 are there in which the sum of the digits equals 3?
a) Four b) Six c) Nine d) Twelve
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
How many way can positive integers sum to a total of 3?
1+1+1
1+2
2+1
3+0
So let's find three digit integers > 100 with those digits in them
111
102
120
201
210
300
I get 6
B