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2. pertanyaan kurang jelas
3.7 rim +80 lembar= 3.500 lembar + 80 lembar = 3.580......lembar.
4. 7 rim x 500 =3.500 lembar
Rusak = 25 x 7 = 175 lembar
Kertas yang tidak rusak = 3.500 - 175 = 3.325 lembar
5. Kain batik = 4 x 20 = 80 lembar
Kain sarung = 3 x 20 = 60 lembar
Kain polos = 50 lembar
Total kain yang dibeli = 80 + 60 + 50 = 190 lembar