Question

1. 9/10 + 11/15 =
2. 5 7/10 + 5/16=
3. 4 7/13 + 2 6/15 + 0,5=
4. 2,35+4,83=
5. 3 8/10 + 7 12/20+ 3/5
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Answer 1

Jawaban:

Mari kita selesaikan soal-soal ini:

1. 9/10 + 11/15 = (27 + 22)/30 = 49/30

2. 5 7/10 + 5/16 = (57/10) + (5/16) = (456 + 25)/160 = 481/160

3. 4 7/13 + 2 6/15 + 0,5 = (55/13) + (36/15) + (1/2) = (165 + 78 + 65)/195 = 308/195

4. 2,35 + 4,83 = 7,18

5. 3 8/10 + 7 12/20 + 3/5 = (38/10) + (164/20) + (12/20) = (76 + 164 + 12)/20 = 252/20

Jadi, jawabannya adalah:

1. 49/30

2. 481/160

3. 308/195

4. 7,18

5. 252/20

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