Respuesta :
Answer:
20 minutes
Step-by-step explanation:
Given
[tex]Pavilion: 4\ minutes[/tex]
[tex]Green\ House: 10\ minutes[/tex]
Required
Determine the time they both arrive together
To do this, we simply determine the common multiple of both numbers:
Start by listing the multiples of 4;
[tex]4: 4,8,12,16,20,24,28......[/tex]
Next, list the multiples of 10
[tex]10: 10, 20, 30,40, 50......[/tex]
Their common multiple is: 20
Hence, they'll both arrive at 20 minutes