题目 #13237
- UUID
8e47ef2b-7fb7-4697-8c7d-accf235c8269- 来源
- A中考/2026江苏中考期末数学试卷+答案135.pdf 第 1 页,bbox
[45.0, 277.54, 426.96, 361.89] - 题型 / 学科
- fill_blank / math / JUNIOR
- 知识树
KT_JUNIOR_MATH_STANDARD- 难度
- 难度 1 / 5 最简单 · 识记/直接套公式
- QA 状态
- PUBLISHED 重试 0 次,得分 0.950
- 最终题 ID
6440
最终题干渲染(f_body 预览)
文具店销售四种笔, 单价分别为8元, 6元, 4元, 2元, 销售占比分别为10%, 4.某 20%, 50%, 20%,则平均单价是().
答案 / 解析
答案(f_answer)
C
解析(f_ways)
平均单价 = Σ(单价\(\times\)销售占比) =\(8\times 10% + 6\times 20% + 4\times 50% + 2\times 20% = 0.8 + 1.2 + 2.0 + 0.4 = 4.4\)元。
原图与资产(0)
该题没有裁出图片资产
审计记录
| 阶段 | 审计器 | 结果 | 得分 | 依据(简短) |
|---|---|---|---|---|
| STRUCTURE | structure-rule | PASS | 0.900 | |
| FORMULA | formula-auditor | PASS | 1.000 | |
| KNOWLEDGE | knowledge-auditor | WARN | - | |
| SOLVER | blind-solver | PASS | 1.000 | |
| CRITIC | critic | PASS | 1.000 | |
| VISION | vision-auditor | PASS | 0.900 | |
| SYMBOLIC | symbolic-auditor | PASS | 1.000 | |
| COHERENCE | coherence-auditor | PASS | 1.000 | |
| QUALITY_GATE | quality-gate | PASS | 0.950 | |
| SOLVER | blind-solver | PASS | 1.000 | |
| CRITIC | critic | PASS | 1.000 | |
| AUTO_REPAIR_ATTEMPT | answer-repair | PASS | 1.000 | |
| AUTO_FILL_ANSWER | answer-repair | WARN | 1.000 | |
| VISION | vision-auditor | PASS | 0.950 |
知识点(0)
无
正式题库记录(t_question.f_id=6440)
- f_qkey
b95ff0a4283891c4da363599a71ea5a0- f_style / 难度
- 3 / 2
- 入库题干
- 文具店销售四种笔, 单价分别为8元, 6元, 4元, 2元, 销售占比分别为10%, 4.某 20%, 50%, 20%,则平均单价是().
- 入库答案
- C
- 入库解析
- 平均单价 = Σ(单价\(\times\)销售占比) =\(8\times 10% + 6\times 20% + 4\times 50% + 2\times 20% = 0.8 + 1.2 + 2.0 + 0.4 = 4.4\)元。
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-22 18:48:30 | PUBLISH | INFO | 已发布 t_question.f_id=6440 qkey=b95ff0a4283891c4da363599a71ea5a0 |
| 2026-09-22 18:48:30 | QA | INFO | QA: PASS (score=0.950) |