The alloy consists of 8% copper. How many kilograms of copper are there in 360 kg of alloy?
| May 3, 2021 | education
In order to solve this problem and find out how much copper is in 360 kg of alloy, you need to make a proportion. For this, we represent the mass of copper in the alloy as x. Let’s make the proportion:
360 kg – 100%;
x kg – 8%;
x = 360 * 8: 100 = 2880: 100 = 28.8 kg.
Answer: the alloy contains 28.8 kg of copper.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
