Question

82кг330г-80кг550г=. 12кг600г+5кг900г=​

Answer 1

82кг330г-80кг550г=1кг780г

12кг600г+5кг900г=18кг500г

Answer 2

Let's calculate the given expressions step-by-step:

1. 82kg 330g - 80kg 550g:

To subtract these two values, we need to perform the subtraction separately for kilograms and grams.

Kilograms: 82kg - 80kg = 2kg Grams: 330g - 550g = -220g

Now, we need to adjust the result, so the grams are positive and less than 1kg:

-220g = -1kg + (-220g) = -1kg 220g

So, the final result for the subtraction is 2kg 220g.

2. 12kg 600g + 5kg 900g:

Again, we'll perform the addition separately for kilograms and grams.

Kilograms: 12kg + 5kg = 17kg Grams: 600g + 900g = 1500g

We need to adjust the result so the grams are less than 1kg:

1500g = 1kg + 500g

So, the final result for the addition is 18kg 500g.

Final answers: 82kg 330g - 80kg 550g = 2kg 220g 12kg 600g + 5kg 900g = 18kg 500g