" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Harga sepasang sendal = xharga sepasang sepatu = y = 2x
3x + 4y = 275000
3x + 4(2x) = 275000
3x + 8x = 275000
11 x = 275000
x = 275000/11
x = 25000
y = 2x = 2(25000) = 50000
Harga 3 pasang sepatu dan 5 pasang sendal :
3y + 5x = 3(50000) + 5(25000)
= 150000 + 125000
= 275000