Answer:
The best estimate of the length of each piece of wire is 20.8 inches (Approx).
Explanation:
Let us assume that the length of each pieces of wire be x.
As given
Jason has a piece of wire that is 62.4 inches long.
He cuts the wire into 3 equal pieces.
Than the equation becomes
3x = 62.4

x = 20.8 inches (Approx)
Therefore the best estimate of the length of each piece of wire is 20.8 inches (Approx).