3. feet of rentable space is currently 70% occupied. If utilities are 8200/sf and 25% fixed, what is the estimated cost of utilities for this property? 4. The base rent for retail tenant occupying 1,500 square feet is S40/sf. In addition to their base rent, the tenant pays a percentage rent equal to 3% of their gross annual sales above their chargeable sales. If they earned $2,400,000 in gross sales in the last lease year and their chargeable sales are determined by their natural break-point, what is total amount of rent they must pay