Question

A man drive his car at the speed of 40 km / hr ??How long it will take to cover 160 km??

Answer 1

Answer:

4 hours

Step-by-step explanation:

Answer 2

The distance travelled -40 km

Amt of time - 1hr

So the man drives 40km per hour

Now the distance - 160km

Let amount of time be x

Ratio - 40 : 1 :: 160 : x

Product of extremes is equal to product of means

40x = 160 ,x =160/40

X=4

Hence the man travels 160 km in 4 hrs