Jawabanmu

Jawaban paling cerdas!
2014-03-16T11:23:08+07:00
195cm2>_15×(4x-3) ->195/15>_(4x-3) ->13>_4x-3 16>_4x maka= 4>_x=x<_4 (a)
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2014-03-16T11:26:15+07:00
L = p x l
<195 = (4x - 3) . 15
<195 = 60x - 45
 60x  < 45 + 195
   x   < 240 : 60
   x   < 4

kira kira jawaban nya C. maap jika salah
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