Start with

Multiply the whole equation by 2. Since 2 is positive, we don't need to switch the inequality sign:

Subtract 3 from both sides:

59.6 is the answer rounded to the nearest tenth
Step-by-step explanation:
450cm of water is needed for it to be
Answer:
5 √(3/π) centimeters .
Step-by-step explanation:
I think that's the exact answer
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