Production 80661

The production of 4 machines takes a total of 80 hours. They make every machine for the same amount of time. How long does it take to produce 1 machine, 2 machines, or 5 machines?

Correct answer:

a =  20 h
b =  40 h
c =  100 h

Step-by-step explanation:

a=80/4=20 h
b=2 a=2 20=40 h
c=5 a=5 20=100 h

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

Tips for related online calculators
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:

Grade of the word problem:

Related math problems and questions: