Question

A person goes a distance of 30 km on his bicycle. The number of hours taken by him is one less than his average speed in km/h. Find the time taken by him to complete the journey.​

Answer 1

Step-by-step explanation:

let x be the no. of hours tAlen by the person

i.e ,30/x will be his average speed

now, according to question,...

=x-30/x=1

=x^2-30/x=1, solve the equation

answer will be

#x=6 hrs