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Reil [10]
3 years ago
13

What is the value of q in the equation q−45=-5?

Mathematics
1 answer:
AURORKA [14]3 years ago
7 0
I hope this helps you




q= -5+45


q= 40
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Let x be the amount of pure water you add to this solution. Then you end up with (x + 50) ounces of this new solution. The amount of salt stays the same.

You want the new solution to have a concentration of 10%. This means you need

7.5 / (x + 50) = 0.1

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<h3>What is the ratio?</h3>

It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.

The question is incomplete.

The complete question is in the picture, please refer to the picture.

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