Question

Patrick is keeping track of how far he jogs each morning.

Use a ratio in lowest terms
to represent how much
farther he ran today
The ratio of
420 m to 1 km =

Answer 1

21:50

Explanation:

We need to find the ratio of 420 m to 1 km.

We know that,

1 km = 1000 m

So,

The ratio becomes,

`(420\ m)/(1\ km)=(420\ m)/(1000\ m)\\\\=(42\ m)/(100\ m)\\\\=(21)/(50)`

So, the required ratio is 21:50.