Question

- Поставьте знаки
арифметических действий:

1. 20...4...2 =40                          
2. 30...6...3 =15                            

    20...4...2 =26                               30...6...3 =
27                               


    20...4...2 =18                               30...6...3 =
39                                

Answer 1

1) 20*4/2
2)30/(6/3)
3) 20+4+2
4) (30-6)+3
5)(20-4)+2
6) 30+6+3

Answer 2

1. 20*4:2 2.30:6*3 3. 20+4+2 4. 30-6+3 5. 20-4+2 6. 30+6+3