Question

Какую часть:а)дециметра составляю 3см в)киллометра составляют 25м б)суток составлябт 56мин г)недели составляют 26ч д)135г составляют от 2 кг е)18 мм составляют от 5 м Помогите и напишите как это зделали и пишите там к примеру 0,3 пж

Answer 1

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Answer 2

Conversion Factors:

To answer the given questions, we need to convert the given measurements into the desired units. Here are the conversion factors we will use:

- 1 decimeter (dm) = 10 centimeters (cm) [[1]] - 1 kilometer (km) = 1000 meters (m) [[2]] - 1 day = 24 hours (h) = 1440 minutes (min) [[3]] - 1 week = 7 days [[4]] - 1 gram (g) = 0.001 kilogram (kg) [[5]] - 1 meter (m) = 1000 millimeters (mm) [[6]]

Now, let's solve each part of the question step by step.

a) 3 cm in decimeters:

To convert centimeters to decimeters, we divide the number of centimeters by 10 since there are 10 centimeters in 1 decimeter.

Solution: 3 cm = 3/10 dm = 0.3 dm

b) 25 m in kilometers:

To convert meters to kilometers, we divide the number of meters by 1000 since there are 1000 meters in 1 kilometer.

Solution: 25 m = 25/1000 km = 0.025 km

c) 56 minutes in days:

To convert minutes to days, we divide the number of minutes by 1440 since there are 1440 minutes in 1 day.

Solution: 56 min = 56/1440 days ≈ 0.0389 days

d) 26 hours in weeks:

To convert hours to weeks, we divide the number of hours by 24 and then divide the result by 7 since there are 24 hours in 1 day and 7 days in 1 week.

Solution: 26 h = (26/24)/7 weeks ≈ 0.1548 weeks

e) 135 g in kilograms:

To convert grams to kilograms, we divide the number of grams by 1000 since there are 1000 grams in 1 kilogram.

Solution: 135 g = 135/1000 kg = 0.135 kg

f) 18 mm in meters:

To convert millimeters to meters, we divide the number of millimeters by 1000 since there are 1000 millimeters in 1 meter.

Solution: 18 mm = 18/1000 m = 0.018 m

I hope this helps! Let me know if you have any further questions.