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jok3333 [9.3K]
3 years ago
9

How many liters of pure acid must be added to 3 liters of 50% acid solution to obtain a 75% acid solution?

Mathematics
1 answer:
Rainbow [258]3 years ago
4 0
If there are 3 liters of 50% acid solution, there must be 1.5 liters of pure acid and 1.5 liters of another liquid.

As it is, 1.5/x = 1/2, where x = total liters of both liquids (here, 3). We use 1.5 because that's how much we have of the other liquid.

If we set 1.5/x = 1/4, x = 6. This is 3 liters more than our original solution, and we only added pure acid.

Our answer is 3 liters of pure acid.
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Step-by-step explanation:

5 0
2 years ago
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7 0
3 years ago
What is the unit price for trail mix if a 8 ounce bag cost $2.80.
german

Answer:

Step-by-step explanation:

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6 0
2 years ago
How do you find the square root of a number?
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6 0
2 years ago
11. A square-shaped floor is covered with congruent square tiles. If the total number of tiles that lie on the two diagonals is
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Since the number of tiles lying on both diagonals is 37. Let x represent the number of tiles on each side.

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Find out more on Equation at: brainly.com/question/2972832

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