Question

1ц40кг+6ц30кг= 1ц-6ц40кг= 7ц-600кг= 3ц+55кг= 1000кг-1ц= 3кг×3= 9кг×2= 6л÷2= 4ц×3= 900кг-9ц=

Answer 1

Ответ:

1) 7ц70кг

2) -5ц40кг

3)1ц

4) 3ц55кг

5) 9ц

6)9 кг

7) 18кг

8)3л

9) 12ц

10) 0

Answer 2

Let's solve each of these mathematical expressions step by step:

1. 140 kg + 630 kg = 770 kg
2. 1 centner (ц) - 6 centners (ц) = -5 centners (ц)
3. 7 centners (ц) - 600 kg = 6 centners (ц) and 400 kg
4. 3 centners (ц) + 55 kg = 3 centners (ц) and 55 kg
5. 1000 kg - 1 centner (ц) = 900 kg
6. 3 kg × 3 = 9 kg
7. 9 kg × 2 = 18 kg
8. 6 liters (л) ÷ 2 = 3 liters (л)
9. 4 centners (ц) × 3 = 12 centners (ц)
10. 900 kg - 9 centners (ц) = 810 kg

I hope this helps! If you have any more math problems or questions, feel free to ask.