Question

5. Monu walks 12 km in 4 hours and Tony walks 12.5 km in 5 hours. Find the ratio of their
speeds.​

Answer 1

Answer:

6:5

Step-by-step explanation:

speed=distance/ time

monu's speed=12/4=3kmph

Tony's speed=12.5/5=125/50=2.5kmph

3/2.5

30/25

6/5

Answer 2

The ratio of their  speeds is 6 : 5.

Step-by-step explanation:

Given : Monu walks 12 km in 4 hours and Tony walks 12.5 km in 5 hours.

To Find : The ratio of their  speeds ?

Solution :

We know that,

$\text{Speed}=\frac{\text{Distance }}{\text{Time}}$

Monu walks 12 km in 4 hours.

The speed of Monu is

$S_M=\frac{12}{4}$

$S_M=3$

The speed of Monu is 3 km/hr.

Tony walks 12.5 km in 5 hours.

The speed of Tony is

$S_T=\frac{12.5}{5}$

$S_T=2.5$

The speed of Tony is 2.5 km/hr.

The ratio of their  speeds is

$r=S_M:S_T$

$r=3:2.5$

$r=6:5$

The ratio of their  speeds is 6 : 5.

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