
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
A boat moves at a speed of 20 mph in still water. When traveling in a river with a current of 3 mph, it travels 24 miles downstream and then returns upstream to the starting point. Calculate the ratio of the average speed for the entire round trip to the boat's speed in still water.
A) \( \frac{5}{4} \)
B) \( \frac{4}{5} \)
C) \( \frac{97765}{100000} \)
D) \( \frac{3}{4} \)
E) \( \frac{9}{8} \)

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