Hello!
In order to solve this equation,we must first find out what distance is being traveled in 4 hours. If we travel 4 hours, at a constant speed of 60 miles,we must multiple those two numbers to find the distance travelled.
60x4 is 240.
This means we must divide 240 by 3 hours to find our constant rate of speed.
240 divided by 3 is 80.
This means, we would need to travel 80 mph to arrive to the same location in three hours.
x=80.
Hope this helps & good luck.
Answer:
The equation that can be used to find its speed (x) to cover the same distance is f(x) = x + 60
Step-by-step explanation:
First off, let's gather what we know. The car will take 4 hours to cover a distance if it is going 60 mph. We need the car to be a speed where it can cover the same distance within 3 hours.
THe first step to solving this problem is dividing 60 by 4 to see how much the speed of the car should increase in order to travel the same distance within 3 hours.
60/4 = x
We need to add x to the original speed of 60 mph.
Therefore, the equation that can be used to find its speed (x) to cover the same distance is f(x) = x + 60
Therefore, the equation that can be used to find its speed (x) to cover the same distance is f(x) = x + 60
Hope this helps! :)
