Mathematics · Project Management
A project consists of seven activities as shown below. Find the total project duration: Activity | Time (weeks) | Predecessor P | 7 | - Q | 4 | - R | 2 | Q S | 11 | P T | 9 | P, R U | 9 | Q V | 4 | T, U
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 117 weeks
- 218 weeks
- 320 weeks✓
- 419 weeks
Correct answer
20 weeks
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