Question

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?

v xt Speed 2.5x0.75t 2510 10075 x xt 25075 x xt By putting v xt 10v3

A 3.5v

B 10v/3

C 4.5v

D 5/3v

Detailed Solution