Answer: $546.60 (*this was the actual number but I rounded it $546.644444444)
Explanation:
Divide: $245.99/0.45 = 546.644444444
You can double check your answer by multiplying 546.644444444 by 0.45 and you will get $245.99
If you multiply by $546.60 you will get $245.97 since you rounded