Mathematics, 13.10.2020 14:01, eddsworldfrantic
how many liters of a 25% salt solution must be added to 20 liters of a 12% solution to get a solution that is 20% salt?
Answers: 2
Mathematics, 22.06.2019 02:30, TeenOlaflover
Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p. s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)
Answers: 1
how many liters of a 25% salt solution must be added to 20 liters of a 12% solution to get a solutio...
Mathematics, 26.05.2020 03:59
Mathematics, 26.05.2020 03:59
Mathematics, 26.05.2020 03:59