Bantuin dong please nomor 5-10 14 poin deh

5. 8 7/9 - 4 5/6 = 79/9 - 29/6 = 474/54 - 261/54 = 213/54 = 3 51/54 = 3 17/18
6. 3 10/15 + 15/20 = 55/15 + 15/20 = 220/60 + 45/60 = 265/60 = 4 25/60
    = 4 5/12
7. 5/8 x 10/25 = 50/200 = 5/20 = 1/4
8. 3 1/13 x 5 3/15 = 40/13 x 78/15 = 3120/195 = 16
9. 10 : 4 3/8 = 10 : 35/8 = 10 x 8/35 = 80/35 = 2 10/35 = 2 2/7
10. 2 4/8 : 3 2/6 : 15/16 = 20/8 : 20/6 : 15/16 = 20/8 x 6/20 : 15/16
     = 120/160 : 15/16 = 120/160 x 16/15 = 1920/2400 = 192/240 = 32/40
     = 4/5

Itu jawaban saya
Semoga bermanfaat
Maaf nomornya gk urut