Math Problem Statement
en 18 días, 10 obreros han hecho las 2/3 partes de una obra. Se retiran 7 obreros. ¿Cuantos días demorarán los obreros restantes para terminar la obra?
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Work Problems
Proportions
Basic Algebra
Formulas
Trabajo = Obreros × Tiempo
Trabajo restante = (Trabajo total) × (Parte restante de la obra)
Días necesarios = Trabajo restante ÷ Trabajo por día
Theorems
-
Suitable Grade Level
Grades 8-10
Related Recommendation
Work and Time Problem: Calculating Days to Complete a Job with Proportionality
Calculate Workers Required to Finish Job in 12 Days
How Many Workers to Hire for Completing a Task in Half the Time
Time and Work Aptitude Problem: Worker A and B
Work and Time: How Long Will It Take 6 Workers to Complete a Job?