Question

у 100 кг морської води міститься 2500г солі.Скільки г солі міститься у 20кг морської води?

Answer 1

1)2500:100*20=500г соли-в 20кг морской воды.

ОТВЕТ: 500г

Answer 2

500грам

100-2500

10-250

20кг води-500грам соли

Answer 3

Calculating Salt Content in Seawater

To calculate the amount of salt in 20 kg of seawater, we can use the given ratio of salt to seawater.

Given: - 100 kg of seawater contains 2500 g of salt.

Using this information, we can calculate the amount of salt in 20 kg of seawater.

Calculation: - Proportion method: - 100 kg of seawater contains 2500 g of salt. - Therefore, 1 kg of seawater contains 2500 g / 100 kg = 25 g of salt. - So, 20 kg of seawater contains 20 kg * 25 g/kg = 500 g of salt.

Therefore, 20 kg of seawater contains 500 grams of salt.