12 3/4-7 3/12= tolong ya kak

12 3/4 - 7 3/12
= 12 9/12 - 7 3/12
= 5 6/12
= 5 1/2 => campuran
= 11/2 => biasa
= 5,5 => desimal

semoga bermanfaat!!
#jadikan_jawaban_terbaik!!

12 3/4 - 7 3/12
= 51/4 - 87/12
= 153/12 - 87/12
= 66/12
= 5 6/12
= 5 1/2

Semoga Membantu^-^