zachplayzfornite zachplayzfornite

06-05-2020
Mathematics

contestada

30 POINTS!!! EASY QUESTION!!!!
If it takes Laine 2 hours to wash the windows, Leslie 4 hours to wash the same windows, and Lance 5 hours to wash the windows, how long would it take them all working together?

0.55 hours
1.1 hours
5 hours
2.2 hours

Respuesta :

tomdodd2003 tomdodd2003

06-05-2020

Answer:

5 Hours

Step-by-step explanation:

Assuming their time is cut in half (roughly), you could do 1 + 2 + 2 = 5

Answer Link

chinalee190652 chinalee190652

06-06-2022

Answer:

0.55

Step-by-step explanation:

Answer Link

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