
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
There is a copper-zinc mixture weighing 400 grams with a volume of 50 cubic centimeters. Given that the specific gravity of copper is between 8.8 grams per cubic centimeter and 9 grams per cubic centimeter, and the specific gravity of zinc is between 7.1 grams per cubic centimeter and 7.2 grams per cubic centimeter, find the range of grams of copper and zinc in the mixture.

Present the answer in LaTex format: \boxed{Your answer}
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