Business math Questions 1 and 2 I need help on expenditures

1. Tony Walsh keeps records of his family's expenses. Total monthly expenses for September, October, and November were $1,031.75, $1,014.52, and $988.10 respectively, What was their average monthly expenditure for three months? (Lesson 11-1 2. Lynn and Chris Bradner have a monthly net income of $2,114. Use the information listed below to answer the following questions regarding the Bradner's budget sheet for November. (Lesson 11-2; a. What is the total of their Monthly Expenses? b. What is the total of their Fixed Expenses? c. What is the total of their Fixed Annual Expenses? d. What amount is set aside each month for their Fixed Annual Expenses? e. What is their total monthly expenditure? Monthly Expenses Fixed Expenses Fixed Annual Expenses Food 352.89 Mortgage 291.50 Life Insurance 138.00 Household 1 19.85 Car Payment 132.44 Car Insurance 244.00 Transportation 103.76 Savings 55.00 Car Registration 85,00 Personal 239.03 Emergency 30.00 Charity 422.40 Entertainment 80.44 Property Taxes 1312.50 3. Michelle and Mike Martin have a monthly net income of $4,890. Use the information listed below to answer the following questions regarding the Martin's budget sheet for August