Answer:
The commuter pays $468.75 in gasoline taxes per year.
Explanation:
First, find the number of gallons used per year;
If 16 miles= 1 gallon
then , 10,000 miles=? (10000) / 16= 625 gallons
Next, find taxes paid for the 625 gallons per year;
If 1 gallon= $0.75 in tax
then 625 gallons =? (625*0.75) = 468.75
Therefore, the commuter pays $468.75 in gasoline taxes per year.