subject
Mathematics, 28.01.2021 01:00 lackin2056

A chemist has 40 liters of a 20% acid solution. How many liters of this solution must be taken away and replaced with pure acid so the resulting solution is 60% acid?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:20
Which equation matches the graph shown ?
Answers: 2
question
Mathematics, 21.06.2019 18:00
Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit
Answers: 1
question
Mathematics, 21.06.2019 21:00
Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5
Answers: 2
question
Mathematics, 22.06.2019 00:00
Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1
Answers: 1
You know the right answer?
A chemist has 40 liters of a 20% acid solution. How many liters of this solution must be taken away...
Questions
question
Mathematics, 30.10.2020 18:20
question
Mathematics, 30.10.2020 18:20
question
Social Studies, 30.10.2020 18:20
question
Mathematics, 30.10.2020 18:20
question
Physics, 30.10.2020 18:20
question
Mathematics, 30.10.2020 18:20
question
Business, 30.10.2020 18:20
question
Social Studies, 30.10.2020 18:20