Jawaban:

3/18

pecahan desimal = 3/18 = 0,167

persen = 3/18 x 100% = 16,67%

240%

pecahan biasa = 240/100 = 12/5 (setelah disederhanakan)

pecahan campuran = 240/100 = 12,5 = 2 2/5

pecahan desimal = 240/100 = 12/5 = 2,4

0,65

pecahan biasa = 65/100 = 13/20 (setelah disederhanakan)

pecahan campuran = 65/100 = 6 5/100 = 6 1/20

persen = 65/100 x 100% = 65%

13/8

pecahan campuran = 13/8 = 1 5/8

pecahan desimal = 13/8 = 1,625

persen = 13/8 × 100% = 162,5%

2 2/3

pecahan biasa = 2 2/3 = 8/3

pecahan desimal = 2 2/3 = 8/3 = 2,67

persen = 2 2/3 = 8/3 x 100% = 267%

8,3

pecahan biasa = 8,3 = 83/10

pecahan campuran = 8,3 = 83/10 = 8 3/10

persen = 8,3 = 83/10 x 100% = 830%

34%

pecahan biasa = 34% = 34/100 = 17/50 (setelah disederhanakan)

pecahan campuran = 34/100 = 3 4/100 = 3 1/25

pecahan desimal = 34/100 = 0,34

9/5

pecahan campuran = 9/5 = 1 4/5

pecahan desimal = 9/5 = 1,8

persen = 9/5 × 100% = 180%

4 1/20

pecahan biasa = 4 1/20 = 81/20

pecahan desimal = 4 1/20 = 81/20 = 4,05

persen = 4 1/20 = 81/20 x 100% = 405%

6,6

pecahan biasa = 6,6 = 66/10 = 33/5 (setelah disederhanakan)

pecahan campuran = 66/10 = 6 6/10 = 6 3/5

persen = 6,6 = 66/10 × 100% = 660%