Question

Express these in simplest form 3kg500 to 4kg250g​

Answer 1

1 kg = 1000 g

1. 3 kg 500 g

= 3×1000g + 500g

= 3000 g + 500 g

= 3500 g

2. 4kg 250 g

= 4 × 1000 g + 250 g

= 4000 g + 250 g

= 4250 g