Respuesta :

Explanation:

Hey, there!!

Given,

distance (s)= 120km

Time (t) = 1.5 hrs.

speed = ?

We have,

[tex]speed = \frac{s}{t} [/tex]

[tex]speed = \frac{120}{1.5} [/tex]

Therefore, the answer is 80km/hr.

Hope it helps...