Pliss na dziś PILNE !!!! tylko zad 2 i tyle proszę o POMOC !!

2,5 =  2 5/10 = 2 1/2 0,5 = 5/10 = 1/2 13 5/10 = 13 1/2 0,25 = 25/100 = 1/4 1 75 = 1 75/100 = 1 3/4

2,5 = 2 i 5/10 = 2 i 1/2 0,5 = 5/10 = 1/2 13,5 = 13 i 5/10 = 13 i 1/2 0,25 = 25/100 = 5/20 = 1/4 1,75 = 1 i 75/100 = 1 i 3/4