Question

4. Вычисли в столбик. 342 кг 876r + 87 кг 258 г 81 км 400 м - 62 км 765 м 12 ч 10 мин 11 ч 30 мин 3 1 HEVRA​

Answer 1

Ответ:

1. 430кг 136г

2. 18км 635м

3. ...

Пошаговое объяснение:

1. 342.876 2. _81.400 3. что?

+ 87.258 62.765

_______ ______

430.136 18.635

Answer 2

Calculation:

Let's break down the given calculation step by step:

1. Addition: - 342 kg + 876 kg - 87 kg + 258 g

2. Subtraction: - 81 km 400 m - 62 km 765 m

3. Time Calculation: - 12 hours 10 minutes + 11 hours 30 minutes

4. Mystery Term: - 31 HEVRA

Solution:

1. Addition: - 342 kg + 876 kg = 1218 kg - 87 kg + 258 g = 87.258 kg

2. Subtraction: - 81 km 400 m - 62 km 765 m = 18 km 635 m

3. Time Calculation: - 12 hours 10 minutes + 11 hours 30 minutes = 23 hours 40 minutes

4. Mystery Term: - The term "31 HEVRA" doesn't seem to correspond to a standard unit of measurement or a commonly known mathematical operation. If you could provide more context or clarify the nature of this term, I'd be happy to help further.

So, the results of the given calculations are as follows: - 342 kg + 876 kg = 1218 kg - 87 kg + 258 g = 87.258 kg - 81 km 400 m - 62 km 765 m = 18 km 635 m - 12 hours 10 minutes + 11 hours 30 minutes = 23 hours 40 minutes