Question

A couple go for a walk of 12km. They generally walk at a pace of 4km/hr. How long do they expect to take to complete this walk?

Answer 1

Answer:

Step-by-step explanation:

A couple goes for a walk of 12km. They generally walk at a pace of 4km/hr. How long do they expect it to take to complete this walk?

Answer

the speed of them is 4km/hr

and they walk 12 km

so 1 km they walk 1/4 hr

12 km walk time is 12×1/4= 3 hr

Answer

Answer 2

Answer:

3hours

Step-by-step explanation:

4km/hr

1hr = 4km

so

we know

they generally walk at a pace of 4km/1hr

now

. 1hr = 4km

12km = 3hr ( 4×3)=12

ans:3hr