A company has two large computers. The slower computer can send all the company's email in 60 minutes. The faster computer can c

Question

4 days ago

15

omplete the same job in 40 minutes. If both computers are working together, how long will it take them to do the job? Do not do any rounding.

1 answer:

Leona [4.1K] · Answer 1 · 2026-03-01T12:33:38+03:00

Answer:

When both computers collaborate, the task will be completed in 24 minutes

Step-by-step explanation:

Given the following conditions:

There are two computers; the slower model can send all company emails in 60 minutes.

The faster unit manages to perform the same task in 40 minutes

To determine the LCM of 40 and 60

LCM (40, 60) = 120

To evaluate the efficiency of both computers

Let x represent the efficiency of the faster model and y stand for the efficiency of the slower model

x = 120/40 = 3

y = 120/60 = 2

Hence, adding them gives x + y = 3 + 2 = 5

Consequently, the combined efficiency of both computers working in tandem = x + y = 5

To calculate the time required for both to finish the job together

time = 120/5 = 24 minutes

I hope this is useful to you