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Arte-miy333 [17]
3 years ago
5

What's 9 plus 10 and not 21

Mathematics
1 answer:
Radda [10]3 years ago
4 0

Answer:

19

Step-by-step explanation:

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How much of 30% HCI and 45% HCI would be needed to mix and produce 50 liters of 35% HCI
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Answer:

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Step-by-step explanation:

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33  1/3 liters of 30% and 16 2/3 liters of 45% HCl are needed.

_____

<em>Comment on the solution</em>

You may notice that the general solution to a mixture problem of this sort is that the fraction of the mix that is the highest contributor is ...

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