Layla and Amelia are making bracelets. It takes Layla 45 minutes to make 9 bracelets on her own. Together, Layla and Amelia can make 9 bracelets in 20 minutes. How long will it take Amelia to make 9 bracelets?

Answer:
Step-by-step explanation:
It takes Layla 45 minutes to make 9 bracelets on her own.
45 divided by 9 equals 5. It takes Layla 5 minutes to make one bracelet.
Layla and Amelia can make 9 bracelets in 20 minutes.
20 divided by 9 equals 2 and 2/9.
5 - 2 2/9= 2 7/9
2 7/9 times 9 equals 25
Amelia can make 9 bracelets in 25 minutes
So it takes Layla 56 minutes to make 9 ( 45 divided by 9 = 5) so that means in 20 minutes Layla will make 4 bracelets.
this means it will piece together as Layla would make 4 while Amelia makes 5. So i think on Amelia's own it'll take her 40 minutes.
so sorry if i'm wrong :(