Jawabanmu

2014-02-12T19:14:06+07:00
a. 3/4 x 100% = 100% : 4 
                     = 25% x 3 
                     = 75%

b. 1/3 x 100% = 100% : 3
                     = 33% x 1
                     = 33%

c. 1/6 x 100% = 100% : 6
                     = 16% x 1
                     = 16%
2014-02-12T21:59:08+07:00
1.    3/4 x 100 % = 75 %
2     1/3 x 100 % = 33,3 %
3     1/6 x 100 % = 16,67 %