2 per 7 + 3 per 5=

Jawaban:

1. 2/7 + 3/5 = 10+6/35 = 16/35

2.1/5 + 7/15 = 3+7/15 =10/15

3.1/18 + 5/6 = 1+15/18 =16/18

4.4/7 + 5/9 =16+15/28 =31/28

5.5/9 + 2/3 =5+6/9 =11/9

Jawaban:

2/7 + 3/5 =6/12

1/5 + 7/15 =8/20

1/18 + 5/6 =6/24

4/7 + 5/9 =13/16

5/9 + 2/3 =7/12

done