Answer:
1. Maria and John Net Worth
Total assets
Monetary assets 4,060
Tangible assets 35,800
Investment assets 15,005
54,865
Total liabilities
Short term liabilities 3,690
long term liabilities 27,350
31,040
Net Worth = Total asset - Total liability
Net Worth = 54865 - 31040
Net Worth = $23,825
2. Maria and John Surplus for the year = Annual Gross Income - Annual expenses
= 48000 - 46800
= $1200
3. Assets to debt ratio = Assets / Debt
Assets = 54,865; Debt=31040
= 54,865 / 31,040
= 1.77
4. Investment assets to Total assets ratio
Investment assets = 15005; Total assets = 54865
=15,005 / 54,865
= 0.27