Jawabanmu

2014-01-16T19:16:04+07:00
2014-01-16T19:21:09+07:00
1. 25/100 x 520 = 13000 : 100
= 130 anak

2. 7/ 100 x 26.000 = 182.000 : 100
= Rp. 1.820

3. 4 kuintal = 400 kg
32/100 x 400 = 12.800 : 100
= 128 kg = 1,28 kuintal

4. 16/100 x 132.000 = 2.112.000 : 100
= Rp. 21.120