Solve for the portion. Round to hundredths when necessary. What number is 0.4% of 500?

In the diagram shown of a floor plan, determine the number of square meters of exterior wall area of the building, disregarding wall thickness. The walls are 5.20 meters high. Make a 15% deduction for windows and doors. Round the answer to 3 significant digits. 9.60 m-9.00 m 18.00 m 6.00 m 20.40 m- 9.60 m- 9.60 m 12.60 m

find the amount that must be repaid. $8563 borrowed at 15.5% simple inteeest. what total amount to be repaid 3 years, 125 days later? round to nearest cent.

Joe spent $1,234.42 on his wardrobe last month.  If he spends 7.3% less this month, how much will he spend this month?  Round your answer to the nearest cent.