A simple project consists of three consecutive activities as presented in the following Table Planned Duration Activity A 3 days Activity B Activity C 2 days 1 day At the end of day 3, an EVA review established the project's planned value, earned value and actual cost as given in the figure and CPI equal to 0.83. 3,200 Planned Value (Cost or Valus) 1,700 1,550 Actual Costs Earned Value 5 0 1 2 3 4 7 Time Assuming constant cost performance, define the estimated total cost variance (in ) for the project (1 decimal point)