A = B - 3 C = B + 2 B = B
(B-3) + (B+ 2) + B = 17 3B - 1 = 17 B = (17+1)/3 =6 A = B-3 =6-3=3 C=B +2=6+2=8
Answer : 3 A titles 6 B titles 8 C titles
John won 3 tournament A titles, 6 tournament B titles, and 8 tournament C titles in total.
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Jawaban:9000Penjelasan dengan langkah-langkah:harga 1 buku tulis15.000:5〓3000harga 3 buku3×3000=9000