Question

Арбуз содержит 90% воды. Сколько воды содержится в 5кг арбуза? туристы проехали 64 км, что составляет 20% всего пути. Весь путь?​

Answer 1

Ответ:

арбуз 450% 20%=16км .......

Answer 2

Ответ:

1 .90%

2.100км ну не знаю

Answer 3

Water Content in Watermelon

It is commonly known that watermelon has a high water content, with some sources stating that it contains around 90% water. However, to determine the exact amount of water in a specific weight of watermelon, we need to calculate it.

To find out how much water is present in a 5 kg watermelon, we can use the information that watermelon is approximately 90% water.

To calculate the amount of water in the watermelon, we can multiply the weight of the watermelon by the water content percentage:

Water content = Weight of watermelon x Water content percentage

Given that the weight of the watermelon is 5 kg and the water content percentage is 90%, we can calculate the amount of water as follows:

Water content = 5 kg x 90%

Calculating this, we find that a 5 kg watermelon contains:

Water content = 5 kg x 0.9 = 4.5 kg of water

Therefore, a 5 kg watermelon contains approximately 4.5 kg of water.