Jawaban:

3. a. 2 3/5 = 13/5 = 2,6

b. 7 2/3= 23/3 = 7,666

4. a. 4/3 = 1,333 , 3/2 = 1,5 , 2/4 = 0,5 , 5/8 = 0,625

Urutan dari terbesar : 3/2, 4/3, 5/8, 2/4

5. a. 3/4 x 12/9 = 36/36 = 1

b. 6/7 : 1 2/7 + 2/5 = 6/7 : 9/7 + 2/5 = 6/7 x 7/9 + 2/5 = 2/3 + 2/5 = 10/15 + 6/15 = 16/15 = 1 1/15