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.

i need more details of the question

Step-by-step explanation:

Let speed be S

Then hypothetical speed = S + 12

Solve for S to get a speed of 60 mph  

Step-by-step explanation:

uhhh idk u yolo?

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40