4hg +2dag -50g = Tolong pakai cara ya..

4 hg + 5 dag - 50 g = .........g
400 g + 50 g - 50 g
= 450 g - 50 g
= 400 g

4 hg × 100 = 400 g
2 dag × 10 = 20 g

400 g + 20 g - 50 g = 370 g

SEMOGA MEMBANTU :))