Question

. A person covers 20 km in a certain time. He travels four successive distances of 5 km each at respec- tive speeds of 10 kmph, 20 kmph, 30 kmph, and 60 kmph. Find the time taken to cover the total distance​

Answer 1

Answer:

ok

Step-by-step explanation:

respec- tive speeds of 10 kmph, 20 kmph, 30 kmph, and 60 kmph. Find the time taken to

Answer 2

Answer:

$time = \frac{distance}{speed} \\ = \frac{20}{120} \\ = \frac{1}{6}$