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Mathematics, 07.10.2020 21:01 anonymous12443535
L’assistència a una reunió de veïns va ser de 20 persones. Si en una segona reunió l’assistència va disminuir el 5 %, quants veïns van anar a la segona reunió? Resoleu aquest problema mitjançant una taula de proporcionalitat?
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L’assistència a una reunió de veïns va ser de 20 persones. Si en una segona reunió l’assistència va...
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