Tolong kerjain no 5 dan 6 pakai cara yaa

5. Harga beli
= Rp5.250.000,- × (100% + 12 1/2 %)
= Rp5.250.000,- × 112 1/2%
= 5250000 × 112,5/100
= 52500 × 112,5
= Rp5.906.250,-

6. Harga barang sebelum diskon
= Rp72.250,- × (100% + 15%)
= 72250 × 115%
= 72250 × 115/100
= 722,5 × 115
= Rp83.087,-