Question

Find the ratio of 20 km to 50 m​

Answer 1

Step-by-step explanation:

We know that 1 km = 1000 m

20 km = 20×1000= 20000 m

20 km : 50 m

20000 m : 50 m

$\frac{20000}{50} = \frac{400}{1}$

hence 400 : 1

Answer 2

The ratio of 20 lm to 50 m is $400:1$

Step-by-step explanation:

We've been asked to find the ratio/conversion of 20 kilometers to 50 meters.

Step 1: Conversions

⇒ $1 km=1000m$

∴ $20km=20\times1000$

∴ $20,000m$

Step 2: Finding the ratio

⇒ $20,000/50$

∴ $400:1$

Hence, the required answer is $400:1$