subject
Mathematics, 22.10.2019 07:00 ijohnh14

Three postal workers can sort a stack of mail in 35 minutes, 30 minutes, and 210 minutes, respectively. find how long it takes them to sort the mail if all three work together.

the time it takes for all three to complete the job is minutes.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, Hilljos018
The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.
Answers: 3
image
Mathematics, 21.06.2019 22:30, lauren21bunch
Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?
Answers: 2
image
Mathematics, 21.06.2019 23:20, lourdess505
Which of the following parabolas opens up?
Answers: 2
image
Mathematics, 22.06.2019 00:20, kaliyab191
Four equations are shown below. equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list. why each equation you identified is linear or nonlinear. nd one nonlinear equation from the list. state a reasonlinear equation
Answers: 2
You know the right answer?
Three postal workers can sort a stack of mail in 35 minutes, 30 minutes, and 210 minutes, respective...

Questions in other subjects:

Konu
Mathematics, 24.07.2021 02:20
Konu
History, 24.07.2021 02:20
Konu
Mathematics, 24.07.2021 02:20
Konu
Mathematics, 24.07.2021 02:20