Respuesta :
Let's forst find the number of key the total elves made.
10*10*10 = 1000
They did this for 10 days so multiply 1000 by 10 again.
1000*10 = 10,000
Hope this helps!
10*10*10 = 1000
They did this for 10 days so multiply 1000 by 10 again.
1000*10 = 10,000
Hope this helps!