Răspuns:
3. a. 3) 2/3 = 6/9
b. 4) 2/3 = 8/12
c. 7) 2/3 = 14/21
4. a. 4) 7/8 = 28/32
b. 8) 7/8 = 56/64
c. 9) 7/8 = 63/72
5. a. 5) 4/7 = 20/35
b. 5) 5/9 = 25/45
c. 5) 8/3 = 40/15
6. a. 10) 11/21 = 110/210
b. 10) 23/19 = 230/190
c. 10) 25/42 = 250/420
Sper ca te-am ajutat!