1,75hg+3kg+17ons+7pon=…..g

1,76 hg = 1,76 × 100 = 176 g
3 kg = 3 × 1000 = 3.000 g
17 ons = 17 × 100 = 1.700 g
7 pon = 7 × 500 = 3.500 g
total = 8.376