tolong yg tau plis kasih tauu, poin 10 lohh

nomer 9. 6000 × 4 =24.000 × 2=48.000

no 11
= 10¾ + 6½
= 43/4 + 13/2
= 43/4 + 26/4
= 69/4
=17 1/4 （c）
Maaf kalo salah