1100 x 80 =
540: 30 =
140 x 30 =
9600 : 80 =
1200 : 12 =
5100: 17=
800 x 50 =
42000 : 6 =
1700 x 2 =
2400 : 80 =
4500 : 3 =
180 x 40 =
780: 60 =
360 x 50 =
800 : 80 =.

1100 x 80 =   88000

540: 30 = 18

140 x 30 = 4200

9600 : 80 = 120

1200 : 12 = 100

5100: 17= 300

800 x 50 = 4

42000 : 6 = 7000

1700 x 2 = 3400

2400 : 80 = 30

4500 : 3 = 1500

180 x 40 = 7200

780: 60 = 13

360 x 50 = 18000

800 : 80 =10

ответ:

1)1100 x 80 =88 000

2)540: 30 =18

3)140 x 30 =4 200

4)9600 : 80 =120

5)1200 : 12 =100

6)5100: 17=300

7)800 x 50 =40 000

8)42000 : 6 =7 000

9)1700 x 2 =3 400

10)2400 : 80 =30

11)4500 : 3 =1 500

12)180 x 40 =7 200

13)780: 60 =13

14)360 x 50 =18 000

15)800 : 80 =10

пошаговое объяснение:

удачи! )