Question

(iii) 750 gm to 2 kg​

Answer 1

2 kg = 2000 grams

750:2000

cut the zero

then

75:200

cut by 5

15:40

cut by 5 again

3:8

Answer: 3:8 gm

Read as "3 is to 8 gm"

Answer 2

Answer:

$1kg = 1000g \\ 2kg = 2 \times 1000g \\ 2kg =2000g \\ \\ 750g \: \: to \: \: 2000g \\ \\ = \frac{750}{2000} \\ \\ = \frac{3}{8}$

So, your answer is 3:8

hope it helps you......