tentukan hasil penjumlahan berikut dalam bentuk pecahan desimal 1. 1/4 + 0,38 = 2. 3/5 + 3,147 = 3. 2 3/4 + 5,27 = 4. 1 3/8 + 0,789 = 5. 2 3/20 + 3 4/5

1. 1/4 = 0,25
0,25 + 0.38 = 0,63

2. 3/5 = 0,6
0,6 + 3,147 = 3,153

3. 2 3/4 = 11 / 4 = 2,75
2,75 + 5,27 = 8,02

4. 1 3/8 = 11/8 = 1,375
1,375 + 0,789 = 2,164

5. 2 3/20 = 43/20 = 2,15
3 4/5 = 19/5 = 3,8
2,15 + 3,8 + 4,125 = 10,075

6. 4 3/8 = 27/8 = 3,375
3,375 + 1,45 + 0,125 = 4,95