Question

400с. =...мин...с ...км...м=5750км

Answer 1

Ответ:400с=360с+40с=60с*6+40с=6 мин40с

5Км 750 м=5750м

Пошаговое объяснение:1 мин=60 сек

1 км=1000м

Answer 2

Ответ:

400 с=6мин40с

5км750м

Answer 3

To convert 400 seconds to minutes and seconds, and 5750 meters to kilometers:

1. Converting seconds to minutes and seconds: There are 60 seconds in a minute. To find out how many minutes are in 400 seconds, we divide 400 by 60 and get the whole number of minutes. The remainder will give us the number of seconds.

400 seconds ÷ 60 seconds/minute = 6 minutes with a remainder of 40 seconds.

So, 400 seconds is equal to 6 minutes and 40 seconds.

2. Converting meters to kilometers: There are 1000 meters in a kilometer. To find out how many kilometers are in 5750 meters, we divide 5750 by 1000.

5750 meters ÷ 1000 meters/kilometer = 5.75 kilometers.

So, 5750 meters is equal to 5.75 kilometers.