Question

uite si poza ajutatima va rog​

Answer 1

Răspuns:

ti am atasat rezolvarea,cele incercuite sunt rezultatele care trebuie sa le pui in cervulete

ciroana!

Answer 2

3/4 : 1 1/2 = 3/4 : 3/2 = 3/4 × 2/3 = 6/12= 1/2

1/2 :7/8 = 1/2 ×8/7 = 8/14= 4/7

4/7 : 1 1/7 = 4/7 : 8/7 = 4/7 × 7/8 = 28/56 = 4/8= 1/2

1/2 :2/3 = 1/2 × 3/2 = 3/4