Calculate 72594

Karel, Peter, and Milan helped pick apples. It took Karl 30 minutes, Peter 45 minutes, and Milan 36 minutes to turn over one full box of apples. Calculate how long it would take them to acquire 3 full crates together.

Mark one answer:
a. 32 minutes
b. 36 minutes
c. 48 minutes
d. 54 minutes

Correct answer:

t =  36 min

Step-by-step explanation:

k=30 min p=45 min m=36 min  s=1/k++1/p+1/m=1/30++1/45+1/36=1210.0833 1/min  t s=3 t 0.083333333333333=3  0.083333t=3  t=0.083333333=36  t=36=36 min

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 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: