How to write it in expanded form

Question

12.0067

Answer 1

Study this site.

http://coolmath.com/prealgebra/02-decimals/03-decimals-expanded-notation-02.htm

I'll be glad to check your answer.

Answer 2

How to write it in expanded form

12.0067 Is this answer right
1*10+2*1+6*1/1000+7*1/10000

Answer 3

Right.