I am on page 6/15 of the grid class, and I am trying to learn fractions.

I have been tasked to create columns within a box, the width of which is 400px.

*The Question:* *Change the grid so the middle column is still 50% of the grid, but the first column takes up three fourths of the remaining space and the last column takes up one fourth.*

The academy says that the solution is this (and that all fractions must add to four):

` grid-template: 3fr 50% 1fr;`

**But, I got the same result when I wrote the following:** `grid-template: 0.75fr 2fr 0.25fr;`

Am **I wrong in some other way? I came up with my solution by thinking that half of 400px must go the middle, so we must split the grid by 2fr (in half). Whatâ€™s left is 200px that I can work with; 1/4 (0.25fr) of that can go to the right; 3/4 (o.75fr)to the keft**