Pakai cara yaaa Yg jawab duluan jawaban tercerdas

3=B.20.00
4=D.16.00
5=

3. 12.00+08.00=20.00
4. 12.00+04.00=16.00
5. 120 mnt + 10mnt = 130 mnt
6. 40 thn - 37 thn =3 thn = 36 bln
7. 12.10-07.00 = 05.10 - 30mnt =4j 40mnt