Perbandingan B/B+C=6:10,maka perbandingan B:C adalah...
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Perbandingan B/B+C=6:10,maka perbandingan B:C adalah...
1 Jawaban
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1. Jawaban mukayis
B/B+C=6/10
10B=6(B+C)
10B-6B=6C
4B=6C masing masing bagi C
4B/C=6C/C
4B/C=6
B/C =6/4
B/C =3/2