1.2lusin...gross 2.288buah...gros 3.100lembar...kodi 4.9rim...lembar yg tau tlng dijwb #ygbenar

1. 1 gross itu 12 lusin
2 lusin = 2/12
= 1/6 gross


2. 1 gross= 12 lusin
1 lusin = 12 buah
maka, 1 gross = 12 lusin = 12 buah × 12 buah = 144
288 / 144 = 2 gross

3. 1 kodi = 20 buah
100/20= 5 kodi

4. 1 rim = 500 lembar
9 rim = maka, 500 × 9 = 4500 lembar

maaf kalo salah yh