contestada

A car traveled 1800 mi at a certain speed. If the speed had been 12 mph faster, the trip could have been made in 5 hr less time. Find the speed.
The speed is ______
mph.

Respuesta :

Answer:

i need more details of the question

Step-by-step explanation:

Answer:

Let speed be S

Then hypothetical speed = S + 12

 

Solve for S to get a speed of 60 mph  

Step-by-step explanation: