Question

1км 400м минус 920м вырази ответ в дециметрах

Answer 1

1км400м=1400м
1400-920=480м
480м=4800дм

Answer 2

В 0.1 км-1000дц
следовательно 1.4-0.92=0.48км
0.48*1000=480дц

Answer 3

To solve this problem, let's first convert all measurements to decimeters (dm) to make sure we are working with the same units.

1 kilometer (km) is equal to 10,000 meters (m) since 1 km = 1000 m, and 1 m = 10 dm. So, 1 km = 10,000 dm.

400 meters (m) is equal to 4000 decimeters (dm) since 1 m = 10 dm.

920 meters (m) is equal to 9200 decimeters (dm) since 1 m = 10 dm.

Now, let's subtract 9200 dm from the sum of 10,000 dm and 4000 dm:

(10,000 dm + 4000 dm) - 9200 dm = 14,000 dm - 9200 dm = 4800 dm.

The answer is 4800 decimeters.