Jawabanmu

2014-04-11T21:02:59+07:00
30,5 4  = 24,4 m
          5

30,5 - 24,4 = 6,1 m

1 x 6,1 = 3,05 meter
2
2014-04-11T21:05:44+07:00
30,5 --> 305/10 305/10 - 4/5 = 305/10 - 8/10 = 297/10 297/10-1/2 =297/10 - 5/10 = 292/10 = 29 2/10 disederhanakan -->29 1/5 ****Kalau nnti salah maaf ya..****