Question

A car travels 80 km in 2 hours, how much time is required to cover 140 km with the same speed?



please give me answer of this question with full process !!​

Answer 1

so here's ur answer buddy,

time taken to cover 80 km = 2hrs

Time taken to cover 140 km = ?

so 1st we need to find distance covered in hrs = 80/2

= 40km

now we will divide 40 and 140...

140÷ 40

= 3.5 hours

hence, time taken to travel 140 km is 3.5 hours or 2100 min...

hope this helps..

please mark brainliest

Answer 2

Given :-

• A car travels 80 km in 2 hours

To find :-

• How much time is required to cover 140 km with the same speed?

Solution :-

• Distance travelled by car = 80 km

• Time taken = 2 hours

As we know that

→ Speed = Distance/time

→ Speed = 80/2

→ Speed = 40km/h

• Therefore speed of a car is 40km/h

Now,

Distance travelled by car 140 km with same speed

• Distance = 140 km

• Speed = 40km/h

As we know that

→ Time = distance/speed

→ Time = 140/40

→ Time = 14/4

→ Time = 7/2 hours

Hence,

• Time taken to cover 140km is 7/2 hours