How to solve this math problem about average_problem?

1. 📝 数字: 57, 78, 2, 26, 2, 7, 30 2. 🧮 总和 / 数量: (57 + 78 + 2 + 26 + 2 + 7 + 30) / 7 = 202 / 7 = 202/7

📐 MathLevel 1 — 🟢 Basicaverage_problem👁 16 views⏱ 1 min read

解: 求平均数 57 78 2 26 2 7 30

📝 Problem

求平均数 57 78 2 26 2 7 30

1

1. 📝 数字: 57, 78, 2, 26, 2, 7, 30

2

2. 🧮 总和 / 数量: (57 + 78 + 2 + 26 + 2 + 7 + 30) / 7 = 202 / 7 = 202/7

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