Please Help Need to be sure if correct may I please get help with the following

Answer:
1. $3750
2. rent: %22.67
food: %8
car: %5.07
entertainment: %20.27
clothes: %4
3. Cut entertainment
Step-by-step explanation:
1. $45,000 divided by 12
2. multiply each expanditure by 100 and divide by 3750
ex: $850 times 100 equals 85,000 divided by 3750 equals 22.67