Math Problem Statement
15 ouvriers ont construit un pont en 25 jours ,5 ouvriers ont été retirés de l'équipe . combien de jours faudra-t-il aux ouvriers restant pour réaliser le même travail dans les mêmes conditions
Solution
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Math Problem Analysis
Mathematical Concepts
Proportions
Work Problems
Rate of Work
Formulas
jours-ouvriers = nombre d'ouvriers * nombre de jours
nouvelle durée = jours-ouvriers / ouvriers restants
Theorems
Inverse Proportion: As the number of workers decreases, the time taken increases proportionally
Suitable Grade Level
Grades 6-8
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