Adam is driving from Atlanta to Panama City Beach, a distance of more than 300 miles. After driving 70 miles, Adam stops for gas. How many more miles, x, does Adam have to drive to reach Panama City Beach?
A. x+70<300; x<230
B. x+70>300; x>230
C. x+70≤300; x≤230
D. x+70≥230; x≥230
The correct answer is A. x+70 < 300; x < 230
After driving 70 miles, Adam still has less than 300 miles to go to reach Panama City Beach. This means that the total distance he has to drive x is less than 230 miles.