My mother divided a pizza in the ratio 3 : 2 between father and brother. Father got a 2 pieces of pizza. How much did brother receive?

Answer 1

dad got 3/5 of the pizza, each of his 2 pieces were 3/10 = 0.3 part of the pizza

bro got 1- 3/5 = 2/5 of the pizza. if sliced into similarly dad sized pizza pieces, bro got

half of 2/5 = 1/5 = 2/10ths or 0.2 part of the pizza in each pizza slice