what fraction of a foot would each piece be ?

Question

A sub shop sold sandwiches that were one-fifth of a foot long. If you were to cut the sandwich into 3 equal pieces, what fraction of a foot would each peice be?

Answer 1

1/3 x 1/5 = 1/15 of a foot for each

1/15 x 12 = 12/15 =4/5 = 0.8 inch each