3.066/0.3 (please show work)?

Question

3.066 divided by 0.3

Answer 1

3.066 div. by .3
move decimal place over one so the second number is a whole number so...
30.66 div. by 3
10.22

Answer 2

You can multiply any number by 1, without changing its value.

You are looking for 3.066 / 0.3

Multiply it by 10/10 (which is 1)

30.66 / 3

You now have 30.66 divided by 3 which has the same value. The whole part (30) is easily divided by 3.
The fraction part (.66) also (it becomes .22)