a cyclist travels 40 km at a speed of x km/h. Find the time taken in terms of x. Find the time taken when his speed is reduced by 2 km/h. if the difference between the time is 1 hour, find the original speed x.
Answers
Answered by
32
Answer:
solving this quadratic eqn we get answer
x = 10
Attachments:
Answered by
10
Answer:
40/x km/h and 40/x-2 km/h
Step-by-step explanation:
Similar questions