31κ°•_κ³„μ‚°μž‘μ—… – 예제λ₯Ό 톡해 μˆ˜ν•™/μ‚Όκ°ν•¨μˆ˜, ν†΅κ³„ν•¨μˆ˜ μ•Œμ•„λ³΄κΈ°
(SUMIF, SUMIFS, COUNTIF, COUNTIFS, AVERAGEIF,AERAGEIFS, ROUND, ROUNDUP, ROUNDDOWN, INT, MOD)


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