Question

how many meters should be added to 530m to get 1km​

Answer 1

Answer:

1 km = 1000 m

to find- meters to be added to 530m to get 1km

solution- 1000m - 530m = 470m

answer- 470m should be added to 530m to get 1km

Answer 2

Answer:

1km=1000m

let the length to be added be x

then,

x+530m=1000m

x=1000m-530m

x=470