Question

if cost of 1 kg plastic is 100rs. then find cost of 400g ​

Answer 1

Answer:

40 rs

Step-by-step explanation:

1 kg of plastic= 100 rs

1000 g = 100 rs

100 g= 10 rs

400 g = 40 rs

Answer 2

Answer:

40

1kg equal to 1000grams

1000/100

equal to 10

so

400/10

equal to 40