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what are eight different ways to get the sum of twenty by only using four numbers using only positive numbers.
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1. (2,4,6,8) Can you use a number only once? Like (2,2,6,10)?
only two of them can have the same number
So another could be (12, 2, 2, 4)?
Do you have to use 4 numbers or just at most?
at most
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ah okay! sweet. give me a sec
(16, 4) (12, 8) (10, 6, 4) (18, 2)
1. 4,6,10 2. 2,8,10 3. 4,16 4.2,18 5. 6,12 6. 2,6,12 7. and 4,8,8
^^ for 5, 6 + 12 is 18. So you could add 2 in there.
oh yeah haha I was working too fast! Glad you caught that
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Your dog is really cutee :)
thank u
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