QUESTION IMAGE
Question
ian is preparing for his trip to south korea. he has a total budget of 2,192,896 won for his entire trip. if he calculates that he will need 85,210 won for an extended travel pass, 725,726 won for his plane tickets, 203,396 won for food, and 322,800 won for his hostel room, how much does he have left for spending money and miscellaneous expenses?
a. 1,337,132 won
b. 1,026,184 won
c. 855,764 won
d. 830,456 won
<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"multiple_choice_formatter",
"explain_then_answer",
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"needs_drawing": false,
"concepts_used": [
"Budget Calculation"
],
"new_concepts": [],
"current_concepts": [
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</pre_analysis>
<reasoning>
Sum the planned expenses
Using the Budget Calculation knowledge point
\[
\]
Calculate the remaining budget
Using the Budget Calculation knowledge point
\[
\]
</reasoning>
<answer>
<mcq-option>a. 1,337,132 won</mcq-option>
<mcq-option>b. 1,026,184 won</mcq-option>
<mcq-correct>c. 855,764 won</mcq-correct>
<mcq-option>d. 830,456 won</mcq-option>
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Budget Calculation"
]
}
</post_analysis>
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<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"multiple_choice_formatter",
"explain_then_answer",
"tutor",
"mastery_adaptive_brevity"
],
"needs_drawing": false,
"concepts_used": [
"Budget Calculation"
],
"new_concepts": [],
"current_concepts": [
"Budget Calculation"
]
}
</pre_analysis>
<reasoning>
Sum the planned expenses
Using the Budget Calculation knowledge point
\[
\]
Calculate the remaining budget
Using the Budget Calculation knowledge point
\[
\]
</reasoning>
<answer>
<mcq-option>a. 1,337,132 won</mcq-option>
<mcq-option>b. 1,026,184 won</mcq-option>
<mcq-correct>c. 855,764 won</mcq-correct>
<mcq-option>d. 830,456 won</mcq-option>
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Budget Calculation"
]
}
</post_analysis>