Question

Question #7b273

Answer 1

`16.2` (or `16 1/5` which is the same thing)

Explanation:

`25xx4=100`

`25xx4xx4=25xx16=400`

Therefore `405div 25 =16` with a remainder of `5`

i.e. `405div25=16 5/25=16 1/5=16.2`