Jawab:
4kg gula = 4xharga gula per kg
= 4x7500 =30.000
3kaleng susu=3x 4500=13500
30.000+13500 =43.500
43500x15/100=6.725
43.500-6.725 =36.775
Penjelasan dengan langkah-langkah:
Gula =4×7.500 = Rp. 30.000
Susu= 3×4.500 = Rp. 13.500. +
--------------------
Rp. 43.500
Diskon 15% = 43.500 ×15/100
=. Rp. 6.525
Belanjaan ibu setelah diskon
Rp. 43.500 - 6.525 = Rp. 36.975
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Jawab:
4kg gula = 4xharga gula per kg
= 4x7500 =30.000
3kaleng susu=3x 4500=13500
30.000+13500 =43.500
43500x15/100=6.725
43.500-6.725 =36.775
Penjelasan dengan langkah-langkah:
Gula =4×7.500 = Rp. 30.000
Susu= 3×4.500 = Rp. 13.500. +
--------------------
Rp. 43.500
Diskon 15% = 43.500 ×15/100
=. Rp. 6.525
Belanjaan ibu setelah diskon
Rp. 43.500 - 6.525 = Rp. 36.975