In marble weighing 730g. contains 12% impurities. Find the mass of impurities in a given marble sample.

Mass of marble with impurities = 730 gr
Impurities = 12% = 0.12
The mass of impurities is?
To find the mass of admixtures, you need to multiply the mass of marble with admixtures by the percentage
m (impurities) = m (marble) * percentage (impurities)
m (impurities) = 730g * 0.12 = 87.6g
Answer: 87.6 g



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.