Tolong kak jawab nomor 5-10 sama caranya :( Pliss dikumpul besok bantu yaa

5. 25- 12 1/2= 13 1/2
6. Andi = 2/3 × 12 = 8
Toni = 3/2 × 12 = 18
7. Harga 1 bukunya =1150
Jadi harga tiga buku = 3.450,0
8. Dewi = 4/9 × 27 = 12
Tuti= 5/9 × 27= 15
10. 3× 1/2300000= 3×2300000/1= 6900000 cm= 69km