Jawaban :
5A + 2B = 4.000 lx3
2A + 3B = 2.700 lx2
15A + 6B = 12.000
4A + 6B = 5.400
---------------------------- -
<=> 11A = 6.600
<=> A = 6.600/11
<=> A = 600
5A + 2B = 4.000
5(600) + 2B = 4.000
2B = 4.000 - 3.000
2B = 1.000
B = 1.000/2
B = 500
A + 2B = 600 + 2(500) =Rp1.600
Jawaban : B
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Verified answer
Jawaban :
5A + 2B = 4.000 lx3
2A + 3B = 2.700 lx2
15A + 6B = 12.000
4A + 6B = 5.400
---------------------------- -
<=> 11A = 6.600
<=> A = 6.600/11
<=> A = 600
5A + 2B = 4.000
5(600) + 2B = 4.000
2B = 4.000 - 3.000
2B = 1.000
B = 1.000/2
B = 500
A + 2B = 600 + 2(500) =Rp1.600
Jawaban : B