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

$\backslash$table$[[$Activities$,$W$1,$W$2,$W$3,$W$4,$W$5,$W$6,$W$7,$W$8,$W$9,$W$10,$W$11],[$A$,2,3,1,,,,,,,,],[$B$,,,,5,8,6,,,,,],[$C$,,,,,,,4,6,1,7,4],[$Total$,2,3,1,5,8,6,4,6,1,7,4]]$

At the end of Week $6,$ Activity $"$B$"$ is $90\%$ complete and its actual cost is $15.$ What is the Planned Value of this activity?

Use two decimal places in your calculations.