Question

что больше сравни 1/12ч или 2/15ч. 2/5ц или 1/50т 7/8сут или 1/3сут. 9/10кг или 2/5кг. 3/4м или 1/2дм. 3/10дм или 1/25м ЭТО ДРОБИ ЕСЛИ ЧТО!​

Answer 1

Ответ:

1/12ч=5мин, 2/15ч=8мин⇒1/12ч<2/15

2/5ц=40кг,1/50т=20кг⇒2/5ц>1/50т

7/8суток больше, чем1/3суток

9/10кг больше, чем2/5кг

3/4м>1/2дм

3/10дм и 1/25м=10/25дм=2/5дм=4/10м⇒3/10дм <1/25м

Пошаговое объяснение:

УДАЧИ

Answer 2

Comparing Fractions

Let's compare the given fractions:

1. 1/12 hour vs. 2/15 hour - To compare these fractions, we can find a common denominator and then compare the numerators. - The common denominator for 12 and 15 is 60. - So, 1/12 hour is equivalent to 5/60 hour, and 2/15 hour is equivalent to 8/60 hour. - Therefore, 2/15 hour is greater than 1/12 hour.

2. 2/5 centner vs. 1/50 ton - To compare these fractions, we need to convert both to the same unit. - 1 centner is equal to 100 kilograms, and 1 ton is equal to 1000 kilograms. - So, 2/5 centner is equal to 200/500 kilograms, and 1/50 ton is equal to 20/500 kilograms. - Therefore, 2/5 centner is greater than 1/50 ton.

3. 7/8 day vs. 1/3 day - To compare these fractions, we can convert them to the same denominator. - The common denominator for 8 and 3 is 24. - So, 7/8 day is equivalent to 21/24 day, and 1/3 day is equivalent to 8/24 day. - Therefore, 7/8 day is greater than 1/3 day.

4. 9/10 kilogram vs. 2/5 kilogram - To compare these fractions, we can simply compare the numerators. - Therefore, 9/10 kilogram is greater than 2/5 kilogram.

5. 3/4 meter vs. 1/2 decimeter - To compare these fractions, we can convert them to the same unit. - 1 meter is equal to 10 decimeters. - So, 3/4 meter is equivalent to 30/40 decimeter, and 1/2 decimeter is equivalent to 5/10 decimeter. - Therefore, 3/4 meter is greater than 1/2 decimeter.

6. 3/10 decimeter vs. 1/25 meter - To compare these fractions, we can convert them to the same unit. - 1 meter is equal to 10 decimeters. - So, 3/10 decimeter is equivalent to 3/10 meter, and 1/25 meter is equivalent to 2.5/10 meter. - Therefore, 1/25 meter is greater than 3/10 decimeter.

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