Question

if cyclist had gone if 3 km per hour faster he would have taken 1 hour and 3 minutes less to ride 80 km. How long did it take him?​

Answer 1

Step-by-step explanation:

Time taken to cover 80 km ride= 80/(x+3) km/hr.

So speed is 13.69 km/hr .

Now time taken to travel 80 kms is = 80/x hrs = 80/13.69 = 5.84 hrs = 5 hrs 50 mins (approx)