Question

Оловянная руда содержит 0,2% олова. Сколько олова содержится в 150т. такой руды? Можно решение?

Answer 1

1)20/100×150=30 (т)
Ответ:30т

Answer 2

150•0,2=30 тонн в 150

Answer 3

Calculating the Amount of Tin in 150 tons of Tin Ore

To calculate the amount of tin in 150 tons of tin ore, we can use the given percentage of tin in the ore.

Given: - Tin content in tin ore: 0.2%

Solution:

The amount of tin in 150 tons of tin ore can be calculated using the following formula:

Amount of tin = (Percentage of tin / 100) * Total weight of tin ore

Substituting the given values: Amount of tin = (0.2 / 100) * 150 tons

Calculating: Amount of tin = (0.002) * 150 tons Amount of tin = 0.3 tons

Answer:

Therefore, 150 tons of tin ore contains 0.3 tons of tin.