Answer:
The answer is
.
Step-by-step explanation:
Given:
X/4 + 3/5x.
Now, to find the sum of the rational expressions.

So, to solve it by adding:



Therefore, the answer is
.
Answer:
The friction that the car usually uses to stop(a rough and hard ground) was null and void, so the car spun uncontrollably.
360 miles in 4 hours. Find the rate by dividing 360 by 4.
360/4=90MPH
90MPH * 10hrs = 900 miles.