Question

13. A car, running at 45 km/hr, takes 6 hours to complete a journey. At what speed musti
travel to complete the journey in 5 hours?
14. A car covers a certain distance in 40 minutes, if it runs at 54 km/hr. How much time wil
tokotonoverthe game distance at a speed 45 km/hr?​

Answer 1

Answer:

13) 54km/h

Step-by-step explanation:

speed = 45km/h

time taken=6h

distance=speed×time

45×6=270km

now,

time =5h

distance=270km

speed =d/t

270/5= 54km/h

Answer 2

Answer:

13.37

Step-by-step explanation:

13. 45:x::6:5

product of mean = product of extreme

6x=45*5

6x = 225

x=225/6=37.5