Makasih :D


Gula A = Rp 6.000/kg, gula B = Rp 6.400/kg, gula A : gula B = 2 : 3, a. , Gula A = harga gula A x nilaiperbandingan, = Rp 6.000 x 2, = Rp 12.000, Gula B = harga gula B x nilai perbandingan, = Rp 6.400 x 3, = Rp 19.200, Harga pembelian totak = Rp 12.000 + Rp 19.200, = Rp 31.200, b. Jika keuntungan 20%, maka:, Harga jual = harga beli x, = Rp 31.200 x, = Rp 31.200 x, = Rp 37.440