function-machine/division/easy · 세트 99

7 problems
1
Input: 10 → [?] → 7, what is the rule? =
2
Input: 8 → [?] → 13, what is the rule? =
3
? → [×5] → 15 =
4
Input: 10 → [?] → 12, what is the rule? =
5
? → [×5] → 20 =
6
? → [×5] → 30 =
7
? → [×5] → 45 =
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