" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
tidak jawab = 4x(-1) = -4
jawaban salah (40-30-4) = 6x(-3) = -18
nilai yg diperoleh = 150 - 4 - 18 = 128