How do you do this? Fractions

Question

felicia had 0.8 of a pizza left. her friend ate 1/6 of the leftover pizza. how much pizza did her friend eat?

Answer 1

(1/6).8 = .8/6 = .4/3 = .1333...= 2/15

or

4/5 x 1/6 = 2/15 of the pizza