6 jam + 45 menit - 7200detik= menit

6 jam + 45 mnt - 7200 dtk
= (6 × 60) + 45 - (7200 ÷ 60)
= 360 + 45 - 120
= 405 - 120
= 285 mnt

6 jam+ 45 menit- 7200 detik=.......menit
(6x60 menit)+45 menit-(7200:60 detik)=205 menit