On day one, with speed v, R covers a distance x, in t time. On the next day, he covers a distance 2.5x in 0.75t time. What is his speed the next day?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. .
Given that
On day one, with speed v, R covers a distance x, in t time
On the next day, he covers a distance 2.5x in 0.75t time
Formula used
Speed = Distance/time
Calculation
On day one, speed v = x/t
Now, on next day, speed = 2.5x/0.75t = 10x/3t = (10/3) × x/t =