Question

Peter can cover A certain distance distance in 1 hour 24 min by covering two third of the distance at 4 km per hour and rest at 5 kilometre per hour find the total distance

Answer 1

time=distance/speed
let total distance travelled be x in 84/60 hrs
2/3 rd of x travelled in 4 km/hr
1/3 rd of distance travelled in 5 km/hr
2x/(3*4)+x/(3*5)=84/60
x=6 km......✔✔✔✔✔✔✔✔✔✌^_^^_^^_^^_^^_^✔☺✔✔✌✌:-):-)

Answer 2

Answer:

Step-by-step explanaytion: