subject
Mathematics, 03.09.2020 14:01 AleciaCassidy

A chemist has three different acid solutions. The first acid solution contains 25% acid, the second contains 45% and the third contains 75%. He wants to use all three solutions to obtain a mixture of 156 liters containing 35% acid, using 2 times as much of the 75% solution as the 45% solution. How many liters of each solution should be used?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Use set builder notation to represent the following set: { -3, -2, -1, 0}
Answers: 1
question
Mathematics, 21.06.2019 19:30
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5
Answers: 1
question
Mathematics, 21.06.2019 19:30
Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
Answers: 1
question
Mathematics, 22.06.2019 00:00
Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85
Answers: 1
You know the right answer?
A chemist has three different acid solutions. The first acid solution contains 25% acid, the second...
Questions
question
Mathematics, 17.02.2022 01:00
question
English, 17.02.2022 01:00
Questions on the website: 13722367