The weight of 35 cm3 of iron is 335 grams. Find the mass of 140 cm3 of iron.
| July 10, 2021 | education
The sought-for unidentified mass of 140 cm ^ 3 of iron is determined through the conditional variable “Y”.
Taking into account the condition of the example, we get the following proportion: 140 cm ^ 3 of iron refers to Y grams as 35 cm ^ 3 of iron refers to 335 grams.
Using the proportion information, we have this equation: Y x 35 = 335 x 140.
When we solve the resulting equation, we will have the value Y = 335 x 140/35 = 335 x 4 = 1340 grams.
Answer: 1340 grams.
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.
