Tristan just had a baby brother named Trey. Trey's feet are

Question

of a foot long. Tristan's feet are
of a foot longer than Trey's. How long are Tristan's feet?

Answer 1

If Trey's feet are 1 foot long, and Tristan's feet are 1 foot longer than Trey's, then Tristan's feet would be:

1 foot (Trey's feet) + 1 foot (longer) = 2 feet long.

So, Tristan's feet are 2 feet long.