The alloy consists of copper – 50%, zinc – 40%, aluminum – 10%. How many metals do you need to get 35 kg of alloy?
| December 14, 2020 | education
Let 35 kg of alloy be 100% of the total alloy,
means 50% copper is 35 * 50: 100 = 17.5 kg.
40% zinc is 35 * 40: 100 = 14 kg.
10% aluminum is 35 * 10: 100 = 3.5 kg.
ANSWER:
copper 17.5 kg
aluminum 3.5 kg
zinc 14 kg.
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.
