Question

The cyclist travels for 10 hours, the first half at 12kmph and the rest t 10kmph . The total distance travelled in km is?

Answer 1

First half

Speed = 12 km/hr

Time = 10/2 hr

        = 5 hr

speed = distance/time

Distance = speed × time

               = 12 km/hr × ( 5 hr )

               = 60 km

Second half

Speed = 10 km/hr

Time = 10/2 hr

        = 5 hr

Distance = speed × time

               = 10 km/hr × 5 hr

               = 50 km

Total distance

Total distance = 50 km + 60 km

                        = 110 km

ANSWER:

Total distance is 110 km

Answer 2

first of all we will find for the first half of the cyclist


Speed = 12 km/hr

Time = 10/2 hr

        = 5 hr


speed = distance/time

Distance = speed × time

               = 12 km/hr × ( 5 hr )

               = 60 km

now we will find for the second half of the cyclist


Speed = 10 km/hr

Time = 10/2 hr

        = 5 hr


Distance = speed × time

               = 10 km/hr × 5 hr

               = 50 km


Total distance


Total distance = 50 km + 60 km

                        = 110 km

HOPE you understand ❤️❤️