Question

find the ratio of it
step by step
​

Answer 1

Answer:

450 m = 450 m

7 km = 7*1000 m = 7000 m

450:7000 = 45:700 = 9:140

Answer 2

Answer:

hello friend

Step-by-step explanation:

450m to 7000m

450/7000

45/700

9/140

therefore ratio is 9:140