You are developing a performance progress report for a project you are managing. The following time$-$phased budget was developed earlier in the planning stage and is being used as the standard against which the project performance is measured.

You are analyzing the project performance at the end of Week $3.$ Activity $"$A$"$ is $60\%$ complete and its actual cost is $1.$ Activities B and C have not started yet.

What is the to$-$complete performance index of this project?

Use two decimal places in your calculations.