Question

va rog ajutati-ma e urgent

Answer 1

Răspuns:25---20---5

40---35---8

5---0---1

50---45---10

10---5---2

20---15---4

15---10---3

45---40---9

30---25---6

Explicație pas cu pas:

25; 25-5=20; 25:5=5