Two companies

Company A can fulfill the order in 12 days, and company B the same order in 18 days. How many days will the order be fulfilled if only company A works on it for the first two days, then the remaining days for both companies?

Correct answer:

t =  8

Step-by-step explanation:

a=12 d b=18 d  2 (1/a)+(t2) (1/a+1/b)=1 2 (1/12)+(t2) (1/12+1/18)=1  5t=40  t=540=8  t=8



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?
Do you want to convert time units like minutes to seconds?

You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Themes, topics:

Grade of the word problem:

Related math problems and questions: