tolong dijawab pertanyaan mtk no 11 sama 12

11 . 4 3/4 ÷ 4 1/2
=19/4 ÷ 9/2
=19/4 × 2/9
=38/36 = 1 2/36
=1 1/18

12. 5 1/2÷ 3 1/3
= 11/2 ÷ 10/3
=11/2 × 3/10
=33/20
= 1 13/20
INSYAALLAH BENAR JAWABANNYA DARI SAYA

11.4 3/4÷4 1/2
=19/4÷9/2
=19/4×2/9
=19/18=1 1/18
12.5 1/2÷3 1/3
=11/2÷10/3
=11/2×3/10
=33/20=1 13/20

maaf klo salah