Jawabanmu

2014-03-07T14:51:22+07:00
P=M+L P=11L P=11X/100M M=P-L L=X/100M M=P-L M=11X/100-X/100 M=10X/100 P:M:L 11X/100:10X/100:X/100 =11:10:1