Question

the ratio of 30 km to 120 km
pls explain step by step ​

Answer 1

Answer:

Distance = 20km

Time = 1hr 30min = 1 1/2hr

So speed = distance / time

= 20/1 1/2

✔= 40/3 km/hr

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⏩On car

Distance = 120km

Time = 2hr

Speed = distance / time

= 120/2

✔= 60 km / hr

______________________

⏩So the ratio is

= 40/ 3 / 60

✔ = 2:9

So the required ratio is 2:9

Step-by-step explanation:

Answer 2

Answer:

1KM:4KM

Step-by-step explanation:

30km:120km

we will divide by 3 on both the sides.

so it will become

10km:40km

Then,we will divide it by 10on both the sides.

so,A.T.Q

1km:4km

HOPE IT WILL HELP YOU...