>,<,= ?
7m 9cm..........8m
7m 9cm..........709cm
7m 9dm..........709cm
990 ...........1km
7dm 5cm.........8dm
4m 25cm.........450cm
4m 25cm.........425cm
4m 5dm...........425cm
4m 5dm ...........405cm
2km 50m..........2500m
7dm 5cm .........75cm
giúp mình với mình đang cần gấp
7m 9cm..<........8m
7m 9cm........=..709cm
7m 9dm....>......709cm
990 ......<.....1km
7dm 5cm.....<....8dm
4m 25cm..=.......450cm
4m 25cm.....=....425cm
4m 5dm...>........425cm
4m 5dm .....>......405cm
2km 50m....>......2500m
7dm 5cm ....<.....75cm
7m 9cm < 8m
7m 9cm = 709cm
7m 9dm > 709 cm