Nmr 19 pke cra krja yaaa

1 kodi = 20 lembar

12 kodi + 12 lembar + 2+1/4 kodi
= 12 (20) + 12 + 2(20) + 1/4(20)
= 240 + 12 + 40 + 5
= 297 lembar (D)

dik : 1 kodi=20 lembar
persediaan 12 kodi dan 12 lembar
kiriman 2¼ kodi
jawab
persediaan: 12×(20)+12=240+12=252
kiriman :2¼×20=9\4×20=45
*persediaan + kiriman
= 252+45
= 297