Question

Vă rog ajutați-mă dau mulțumesc și coroana !!

Answer 1

Explicație pas cu pas:

1) 1/5, 2/10, 3/15, 4/20, 5/25, 6/30, 7/35

2) 3/7, 6/14, 9/21, 12/28, 15/35, 18/42, 21/49

3) 1/4, 2/8, 3/12, 4/16, 5/20, 6/24, 7/28

4) 1/2, 2/4, 3/6, 4/8, 5/10, 6/12, 7/14

5) 1/7, 2/14, 3/21, 4/28, 5/35, 6/42, 7/49

6) 1/1, 2/2, 3/3, 4/4, 5/5, 6/6, 7,/7

7) 1/2, 2/4, 3/6, 4/8, 5/10, 6/12, 7/14

8) 3/8, 6/16, 9/24, 12/32, 15/40, 18/48, 21/56

9) 1/3, 2/6, 3/9, 4/12, 5/15, 6/18, 7/21

10) 7/10, 14/20, 21/30, 28/40, 45/50, 42/60, 49/70