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Sav [38]
3 years ago
5

Bob has 17/23 left of a wall to demolish. Each swing of a sledgehammer brings down an additional 17/161 of the wall. How many mo

re swings will it take him to bring down all of the wall?
Mathematics
1 answer:
Flura [38]3 years ago
6 0
(17/23)/(17/161) = 161/23 = 7
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