ibu membeli 7½ kg gula pasir. 20% dari gula pasir tersebut di gunakan untuk membuat kue.sisa gula pasir ibu yg belum di pakai adalah? a.1,5 kg b.5,5kg c.6,0kg d

======== Jawaban ========

Sub. Mapel = Math
Sub. Materi = Pecahan
Pertayaan yg diajukan = 1

Penyelesaian :
Persentase sisa
= 100% - 20%
= 80%
Gula pasir => 7 1/2 kg => 7,5 kg

Sisa gula pasir
= 80/100 × 7,5
= 6,0 kg
Opsi C[tex] [/tex]

==========================
Hopefully is the best for you :)

7,5 x 20% = 1,5

7,5 - 1,5 = 6

Jawab : C