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Misha Larkins [42]
11 months ago
5

Dr. Jekyll has 180 mL of solution that is 20% acid. How many mL of

Mathematics
2 answers:
madam [21]11 months ago
8 0

Answer:

50%

Step-by-step explanation:

So here's what I think :

180 x 20% = 36

This 36 isn't that important.

20% + 30% = 50%

Ne4ueva [31]11 months ago
5 0

Answer: 54 mL

Step-by-step explanation: First, you need to find how many milliliters 10% is. To do this, divide 180 by 10, which equals 18. Then, since it needs to be thirty percent, times 18 by 3, which equals 54 mL. Hope this helps.

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