1. ubahlah dalam bentuk pecahan biasa A. 3 7/10 B. 4 10/12 2. ubahlah dalam bentuk pecahan biasa A.34,5 B. 1,75 C. 4,75 D. 0,125 3.ubahlah dalam bentuk persen A

1. A. 3 7/10 = 37/10
B. 4 10/12 = 58/12 = 29/6

2. A. 34,5 = 345/100 = 69/20
B. 1,75 = 175/100 = 7/4
C. 4,75 = 475/100 = 19/4
D. 0,125 = 125/1000 = 1/8

3. A. 2/30 x 100% = 6,67%
B. 4/25 x 100% = 16%
C. 0,8 = 8/10 x 100% = 80%
D. 0,05 = 5/100 x 100% = 5%

4. 9 5/6 + 3 7/10 = 59/6 + 37/10 = 295/30 + 111/30 = 406/30 = 203/15 = 13 8/15

5. 4 8/12 + 7 3/8 = 56/12 + 59/8 = 112/24 + 177/24 = 289/24 = 12 1/24

6. 96% + 7/50 = 96/100 + 7/50 = 96/100 + 14/100 = 110/100 = 1 1/10 = 1 1/10

1) a.3 7/10=37/10
b.4 10/12 =58/12
2)a.34,5=345/10
b.1,75=175/100
c.4,75=475/100
d.0,125=125/1000