Jawapan

2016-03-09T08:52:59+08:00
I) 85.50 daripada K = 220%

85.5 bahagi K x 100 = 220

K = 85.5 bahagi 220 x 100

K = RM38.86


ii)8 2/7 daripada K = RM75

58/7 x K = 75

K = 75 x 7/58

K = RM9.05