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How many pairs of whole numbers have a sum of 110
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How many pairs of whole numbers have a sum of 110

User Vincent Audebert
by
8.4k points

1 Answer

1 vote

1 + 109
2 + 108
3 + 107
4 + 106
.
.
54 + 56
55 + 55

That makes 55 pairs.
User Jdeanwallace
by
8.3k points
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