Mitch is cutting wood to make a garden marker. each garden marker changes the length of the piece of wood by -0.8 foot.

the length of wood changes by a total of - 4 4/5 feet after mitch cuts all the garden markers. how many pieces of wood did mitch cut?

a
2 pieces of wood

b
5 pieces of wood

c
6 pieces of wood

d
9 pieces of wood