Mathematics
Junior High
Resolved
็ญใใฏA๐ฐ5
B๐ฐ5
C๐ฐ4ใงใใ
ๆใใฆใใ ใใ๐โโ๏ธ
1
ใๆฐใจๅผใ
ใใฉใใฏ A,B,Cใไฝฟใฃใฆใใ่ท็ฉใ้ใณใพใใAใ ใใงใฏ 15ๅ,Bใ ใใงใฏ12ๅ,Cใ ใ
ใงใฏ16ๅใใใใพใใใฏใใใซ, AใจBใๅ
จไฝใฎ2ใ,Cใๆฎใใ้ใถใจใ3ๅฐใใใใฆ14ๅใง
ใในใฆ้ใณ็ตใใใพใใ A,B,Cใฏใใใใไฝๅใใค้ใณใพใใใใ
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