6. jika a : b = 5 : 4 , hasil a - b ...
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6. jika a : b = 5 : 4 , hasil a - b ...
1 Jawaban
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1. Jawaban Sofirul7634
a-b=5-4/5+4 *90
=10 jawaban c
a-b=[tex] \frac{5-4}{5+4} [/tex]x90
=[tex] \frac{1}{9} [/tex]x90
=10