Question

What is the sum of 13.9 + 98.08?

Answer 1

`111.98`

Explanation:

Note that `13.9` has the same value as `13.90`
The zero at the right hand end is just a place keeper to make sure things line up.

Write as:

`" "color(white)(...)13.90`
`" "color(white)(...)ul(98.08) larr" Add"`
`" "color(white)(.)111.98`