Answer:
20.52 dollars
Explanation:
If you subtract 0-8 replace it with a 10 it equals 2 which is your first digit
Step 2.another one the second digit is 0 replace it with 9 and subtract 4 is 5
Step 3.ANOTHER 0 turn it into a 9 and subtract 9 which is 0
Step 4. 5-2 is 3
hope dis helps I tried my best with the anwser