can someone please answer these two! i will rate but i need them ASAP

Points of 30 The prize money for the winner of the US Open Tennis Championship increased from $0 8 Milion when Venus Williams won in August 2000 to $3.70 Milion when Sloane Stephens won in August 2017. During the same time period, the CPI value increased from 172.8 h August 2000 to 245.5 in August 2017 (a) Calculate the average annual rate of increase in the prize money over that period. (b) Calculate the corresponding average annual general Inflation rate over the same time period (c) Hence, calculate the rear annual rate of increase in the prize money taking into account the general inflation rate over the time period (d) Calculate Sloane Stephens's 2017 prize money in 2000 dollars. (a) The average annual rate of increase in the prize money was (Round to wo decimal places) (b) The average annual general inflation rate was % (Round to two decimal places) (c) The real" annual rate of increase in prize money was I (Round to two decimal places) (d) Sloane Stephans's 2017 prize money in 2000 dollar in Million (Round to the decimal places) sy The factory manager is considering the following mo quotes from two vendors for purchace and mantanance of an equipment. Vendor Xs ostmodes are all in actual dollars, while Vendor estimates are all in year-zero dollars Vendor X Vendor Y Initial cost $9.000 $11,800 Annual cost $4,900 34.000 Service leyn) 10 10 Salvage value $3.920 $4,720 The manager uses a before tax real interest rate of 10% per year for economic analysis. Itination rate is expected to average 45% per year over the next ten years, which vendor should the manager select that wil minimize the before tax cost of ownership? (a) Costo PW for each temative (se negative sign for costs) The PW of Vendor Xs estimatesi Round to the nearest whole number) The PW of Vendors estimates Round to the nearest Whole number.) (b) The most economical alternative is OA Vendor Y OB. Vendor X