rata rata = (37×7) + (35×13) + (34×8) + (32×2) / 30 = 259+ 455 + 272 + 64 /30 = 1050/30 = 35 rata rata
jadi yg beratnya diatas rata rata adalah =7
maaf kalau salah
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
rata rata = (37×7) + (35×13) + (34×8) + (32×2) / 30 = 259+ 455 + 272 + 64 /30 = 1050/30 = 35 rata rata
jadi yg beratnya diatas rata rata adalah =7
maaf kalau salah