Question

3. Сравни.
55 + 13
__ __
80 80

12 + ( 40 - 30 )
__ __ __
80. 80. 80

7 + 5
_ _
9 9

15 · 3
__ __
20 20
​

Answer 1

55/80 >13/80

12/80 > 10/80 ибо 6/40 > 5/40

7/9 >5/9

15/20 >3/20