Question

5) 7ч 32мин = ... мин 109ч = ...сут. ...ч6сут. 17ч = ...8мин 20c = ...с470мин = ...ч... мин800c=...мин...с5т 5ц = ...Ц35ц = ......Ц2т 280кг = ...кг18т 300кг = ...ц37000кг=...490ц =...т​

Answer 1

Ответ:

Пошаговое объяснение:

7ч 32мин = 452 мин

109ч = 4 сут. 13 ч

6сут. 17ч = 161 ч

8мин 20c = 500 с

470мин = 7 ч 50 мин

800c= 13 мин 20 с

5т 5ц = 55 Ц

35ц = 35 Ц

2т 280кг = 2280 кг

18т 300кг = 183 ц

37000кг= 37т

490ц = 49 т

Answer 2

Let's solve these conversions step by step:

1. 7 hours 32 minutes = ... minutes To convert hours to minutes, we multiply by 60 (since there are 60 minutes in an hour) and then add the extra minutes. 7 hours * 60 minutes/hour + 32 minutes = 420 minutes + 32 minutes = 452 minutes.

2. 109 hours = ... days ... hours To convert hours to days, we divide by 24 (since there are 24 hours in a day). 109 hours / 24 hours/day = 4 days 13 hours.

3. ... hours 6 days = ... hours To find the total hours, we multiply the number of days by 24 and add the extra hours. 6 days * 24 hours/day + 17 hours = 144 hours + 17 hours = 161 hours.

4. 20 seconds = ... minutes ... seconds To convert seconds to minutes, we divide by 60 (since there are 60 seconds in a minute). 20 seconds / 60 seconds/minute = 0 minutes 20 seconds.

5. 470 minutes = ... hours ... minutes To convert minutes to hours, we divide by 60 (since there are 60 minutes in an hour). 470 minutes / 60 minutes/hour = 7 hours 50 minutes.

6. ... hours 800 seconds = ... minutes ... seconds To find the total minutes, we divide the number of seconds by 60. 800 seconds / 60 seconds/minute = 13 minutes 20 seconds.

7. 5 tons 5 centners = ... centners To convert tons to centners, we multiply by 10 (since there are 10 centners in a ton). 5 tons * 10 centners/ton + 5 centners = 50 centners + 5 centners = 55 centners.

8. 35 centners = ... tons To convert centners to tons, we divide by 10 (since there are 10 centners in a ton). 35 centners / 10 centners/ton = 3.5 tons.

9. ... centners 2 tons = ... tons To find the total tons, we add the tons and the converted centners. 2 tons + 2 tons = 4 tons.

10. 280 kilograms = ... kilograms This conversion doesn't require any calculation since 280 kilograms remain the same.

11. 18 tons 300 kilograms = ... kilograms To convert tons to kilograms, we multiply by 1000 (since there are 1000 kilograms in a ton). 18 tons * 1000 kilograms/ton + 300 kilograms = 18,000 kilograms + 300 kilograms = 18,300 kilograms.

12. 37000 kilograms = ... tons To convert kilograms to tons, we divide by 1000 (since there are 1000 kilograms in a ton). 37000 kilograms / 1000 kilograms/ton = 37 tons.

13. 490 centners = ... tons To convert centners to tons, we divide by 100 (since there are 100 centners in a ton). 490 centners / 100 centners/ton = 4.9 tons.

14. ... tons = 2 tons This conversion is already given, and the value remains the same. ... tons = 2 tons.