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Mathematics, 03.08.2019 18:30 hhh4775

Item 17 there were nn signers of the declaration of independence. the oldest was benjamin franklin, who was yy years old. 7 is 10% of yy and nn is 80% of yy. how many signers were there?

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Item 17 there were nn signers of the declaration of independence. the oldest was benjamin franklin,...
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