Tolong bantu saya kerjakan yg no 1-5 yh please​

Jawaban:

1. 2 4/10 + 3 2/20

2 8/20 +3 2/20

5 10/20

5 1/2

2. 2 4/6 – 1 3/7

2 28/42 – 1 18/42

1 10/42

1 5/21

3.2 2/5x 3 2/5

6 4/25

4. 11/4 x 3/8

33/32

1 1/32

5.3 2/4 + 2 2/4 + 3 2/4

3+2+3 (2+2+2)/4

8 6/4

9 1/2

maaf jika salah