Question

5. A car travels a distance of 245 km in 5 hours. Considering that the car
covers the same distance each hour, calculate
(a) the time taken by it to travel 539 km.
(b) the distance covered by it in 23 hours.
7​

Answer 1

Step-by-step explanation:

given distance 245 km

time 5hr

speed=distance/time

speed=245/5

speed=49km/hr

Ans(a) speed=49km/hr

distance=539km

time=distance/speed

time=539/49time=11hr

Ans(b) time=23km

speed=49km

distance=speed×time

distance=49×23

Answer 2

Step-by-step explanation:

a, The car time taken by it to travel 245km = 5hours

the car time taken by it to travel in 1km = 245/5 =49 hrs

The car time taken by it to travel in 539km = 539/49 = 11hrs

B, the distance covered by it in 5 hrs = 245

the distance covered by it in 1hrs = 245/5 = 49

The distance covered by it in 23hrs = 49 × 23 = 1127

hope it helpful