You can multiply 2 by 0.2. You can also multiply 4 by 0.1. I guess these are some numbers you can multiply to get 0.4. Another way is by multiplying 0.08 by 5. You can also multiply 0.05 by 8. Try them they all equal 0.4.
Popular Questions about the subject: Mathematics
Each side of the regular hexagon below has the same measure. A hexagon...