" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Misal penjualan hari Rabu : x , Jumat : yMaka
3000 = (4000 + 2000 + x + 3000 + y + 2000 + 5000) / 7
21000 = 16000 + x + y
x + y = 5000 ltr
jawaban C