
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
The total weight of a box, 20 plates and 30 cups is $4.8 \mathrm{~kg}$. The total weight of the box, 40 plates and 50 cups is $8.4 \mathrm{~kg}$. What is the total weight of the box, 10 plates and 20 cups?

A $3 \mathrm{~kg}$
B $3.2 \mathrm{~kg}$
C $3.6 \mathrm{~kg}$
D $4 \mathrm{~kg}$
E $4.2 \mathrm{~kg}$

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