From 112 kg of ore, 80 kg of iron turned out how much iron to get from eighty-four kilograms of ore.
| September 1, 2021 | education
We find how many times 112 kg of ore is more than 84 kg of ore.
To do this, we divide the larger mass by the smaller one.
112/84 = 1 1/3 times.
In this case, from 84 kg of ore we get 1 1/3 times less iron than from 112 kg of ore.
Will:
80/1 1/3 = 80 * 3/4 = 240/4 = 60 kg.
Answer: 60 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.
