Math Problem Statement
A builder decided to build a house in 48 days. He employed 120 men in the beginning and 90 more after 32 days and completed the construction in the stipulated time. If he had not employed the additional men, how many days behind schedule would the construction have been finished?
Solution
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Math Problem Analysis
Mathematical Concepts
Work Problems
Man-Days
Algebra
Formulas
Total Work = Men × Days
Delay = Days with Additional Workers - Days without Additional Workers
Theorems
Man-Days Concept
Suitable Grade Level
Grades 8-10
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