Jawapan

  • Pengguna Brainly
2016-03-12T21:18:53+08:00
F + S + T = 490 T = 1/2S S = 1/2F F + 1/2F + 1/2S = 490 3/2F + 1/2 S = 490 3F + S = 980 S = 980 - 3F 1/2F = 980 - 3F 7/2F = 980 F = RM 280 First = RM 280
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