15 4/5 -7,25+ 5 5/1 = Cara dan jawaban di jadikan pecahan

15 4/5 – 7 1/4 = 15 16/20 – 7 5/20 = 8 11/20
8 11/20 + 5 5/1 = 8 11/20 + 5 25/20 = 13 36/20 = 14 16/20 = 14 4/5 maaf kalau salah