tolong jawab yah dengan jalannya yah plis!!!!

persediaan gula bibi sekarang
[tex]1 \frac{1}{5} - 0.5 + \frac{3}{4} \\ = \frac{6}{5} - \frac{5}{10} + \frac{3}{4} \\ = \frac{24}{20} - \frac{10}{20} + \frac{15}{20} \\ = \frac{29}{20} \\ = 1 \frac{9}{20} kg[/tex]

1 1/5kg-0,5kg+3/4kg
6/5 kg-5/10 kg+3/4 kg
24/20-10/20+15/20
14/20+15/20
29/20
1 9/20kg(C)