PMP Certification Mix Questions Test 6

Activity A is worth $\mathrm{\$}$200, is 100% complete, and actually cost $\mathrm{\$}$200. Activity B is worth $\mathrm{\$}$75, is 90% complete, and actually cost $\mathrm{\$}$120 so far. Activity C is worth $\mathrm{\$}$200, is 75% complete, and has cost $\mathrm{\$}$175 so far. The total budget is $\mathrm{\$}$1000. What is the estimate at completion for the activities listed?