Construction 71794
Two different trucks together would bring the construction material in 6 hours. However, after 4 hours, the first car was transferred to another job, and the second one was driven for another 6 hours. How many hours would it take for the first car to deliver the material? How many for the second?
Correct answer:
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statisticsalgebrabasic operations and conceptsUnits of physical quantitiesthemes, topicsGrade of the word problem
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