SOLUTION: _ + _ + _ = 30
Fill in blanks using ( 1,3,5,7,9,11,13,15 )
You can also repeat numbers
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Question 962328: _ + _ + _ = 30
Fill in blanks using ( 1,3,5,7,9,11,13,15 )
You can also repeat numbers
Found 2 solutions by jim_thompson5910, MathLover1:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
All of the numbers are odd. Recall that
odd + odd = even
even + odd = odd
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So that means
odd+odd+odd
(odd+odd)+odd
(even) + odd
odd
Therefore,
odd+odd+odd = odd
-------------------------------------------------------
Since adding any 3 odd numbers will result in an odd number. It is impossible to get an even number result. So it is impossible to get the result of 30 using just odd numbers in the blanks.
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Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
Fill in blanks using ( ,,,,,,, )
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