Flowerbed

Andrew digs the garden bed in 20 minutes and Jake does it in 30 minutes. How long does it take them working together?

Final Answer:

t =  12 min

Step-by-step explanation:

t=1/20+1/301=12 min



Help us improve! If you spot a mistake, please let let us know. Thank you!







Tips for related online calculators
Looking for calculator of harmonic mean?
Looking for a statistical calculator?
Do you have a system of equations and are looking for calculator system of linear equations?
Do you want to convert time units like minutes to seconds?

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

statisticsalgebraUnits of physical quantitiesthemes, topicsGrade of the word problem

Related math problems and questions: