matematik 4. sınıf öğrencisiyim
![Matematik 4 Sınıf Öğrencisiyim class=](https://tr-static.eodev.com/files/da5/029ad2f006c155570f778754f3d3f0fb.jpg)
Adım adım açıklama:
90dk=1 saat 30 dkikadır
108dk=1 saat 48dk
508dk=8 saat 28dk
188dk=3saat 8dk
408dk=6saat
470dk=7saat 50dk
159dk=2saat 39dk
172dk=2saat 52dk
319dk=5saat 19dk
2dk=120sn
9dk=540sn
60dk=60sn
10dk=600sn
8dk=480sn
12dk=720sn
50dk=3000sn
15dk=900sn
16dk=960sn
30dk=1800sn
40dk=2400sn