Calculation 7334

In a computer center, one computer would work 12 hours to solve a task, and another, more powerful, would solve the same task for 10.5 hours. If both computers work together, the calculation time would be reduced for a certain period. Calculate how long it would take both computers to solve the problem.

Correct answer:

t =  5.6 h

Step-by-step explanation:

t1=12 h t2=10.5 h  h=1/t1+1/t2=1/12+1/10.5=2850.1786 1/h  t h=1 t 0.17857142857143=1  0.178571t=1  t=0.178571431=5.6  t=528=5.6=5.6 h



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







Tips for related online calculators
Looking for calculator of harmonic mean?
Looking for a statistical calculator?
Do you have a linear equation or system of equations and are 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: