Answer: He drove the truck for 278 miles.
Explanation:
We can represent the situation by the equation, 16.99 + 0.76x = 228.27 where x is the number of miles. 16.99 is the base fee an 0.76 is the same as 76 cents .
Solve for x in the equation to find out how many miles was driven.
16.99 + 0.76x = 228.27
-16.99 -16.99
0.76x = 211.28
x= 278