SOLUTION: what fraction added to the sum 1/4 + 2/7 will give a total of 1

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Question 811941: what fraction added to the sum 1/4 + 2/7 will give a total of 1
Answer by Alan3354(69443) About Me  (Show Source):
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what fraction added to the sum 1/4 + 2/7 will give a total of 1
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Fraction = 1 - (1/4 + 2/7)