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3 years ago

6

What would the concentration be if we mixed 200g of 10% sugar solution and 300g of 20% sugar solution?

2 answers:

Irina18 [472]3 years ago

7 0

The new concentration is obtained by
$\frac{200 \times 10 + 300 \times 20}{200 + 300} = \frac{2000 + 6000}{500} = \frac{7000}{500} = 14\%$

stepan [7]3 years ago

3 0

200 g + 300 g = 500 g
200 * 0.1 + 300 * 0.2 = 500 * x
20 + 60 = 500 * x
80 = 500 * x
x = 80 : 500
x = 0.16
Answer: The concentration would be 16 % ( it must be closer to 20% than to 10% ).

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Step-by-step explanation:

Given:

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<h3>Given :-</h3>

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