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lapo4ka [179]
2 years ago
8

A chemist is mixing solutions. Solution A is 15% acid, and solution B is 30% acid. She mixes the two solutions to make 12 liters

of a new solution that is 25% acid. How many liters of each type of solution did the chemist use to make the new solution?

Mathematics
1 answer:
RoseWind [281]2 years ago
7 0

Answer:

The addition of 4 liters of 25% solution to 6 liters of 50% solution produces 10 liters of 40% solution.

Step-by-step explanation:

Hope this helps.

Super sorry if it doesn't.

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Please come answer ASAP!!!<br> 5 - n divided by 3 = 4 what is the value of n?
Varvara68 [4.7K]

Hey there!

The equation we have been given is 5 - n/3 = -4.

Let's start by subtracting 5 from each side.

-n/3 = -9

Multiply each side by 3.

-n = -27

Multiply each side by -1.

n = 27

Check our answer.

5 - 27/3 = -4

5 - 9 = -4

-4 = -4

The value of n is 27.

Hope this helps!

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What is the quotient?<br> 7)<br> 126<br> А.<br> 16<br> B.<br> 17<br> С<br> 18<br> D<br> 19
Hunter-Best [27]

Answer:

C

Step-by-step explanation:

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2 years ago
A jar of marbles contains 7 blue marbles, 12 yellow marbles, 8 green marbles, and 5 red marbles. Use this information to answer
AnnZ [28]
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Luba_88 [7]

Answer:

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nevsk [136]


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