Question

Выполнить действия 28мин + 47мин= 5ч 56мин : 4= 3м 5дм 8см : 2= 5м(в объёме)56см(в объёме)= 5ц 56см : 4= Решите пожалуйста дам 20 баллов ;)

Answer 1

28 мин+47 мин=75 мин.
5 ч 56 мин:4=256 мин:4=64 мин=1 ч 4 мин
3 м 5 дм 8 см:2=358 см:2=179 см= 1 м 7 дм 9см
5 ц 56 см:4=556 см:4=139 см=1 дм 39 см

Answer 2

It looks like you've provided a series of mathematical equations and operations. Let's break it down step by step.

Step 1: Addition

To start off, let's perform the addition operation: - 28 minutes + 47 minutes = 75 minutes

Step 2: Division

Next, we'll divide the result by 4: - 75 minutes ÷ 4 = 18 minutes remainder 3

Step 3: Volume Calculation

Moving on to the next part, we have a volume calculation: - 5 dm + 8 cm ÷ 2 = 2.5 m

Step 4: Volume Comparison

Now, we compare two volumes: - 5 m (in volume) = 500 cm - 56 cm (in volume) - 500 cm ÷ 56 cm = 8 times with a remainder of 8 cm

Step 5: Final Result

So, the final results are: - Addition: 75 minutes - Division: 18 minutes remainder 3 - Volume Calculation: 2.5 m - Volume Comparison: 8 times with a remainder of 8 cm

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