Question

Urgent Math Help Needed ASAP

Look at the attached photo.

The graphic shows a schedule network diagram for a 1967 Corvette restoration project. What is the duration of the critical path?

Question 4 options:

12 days


27 days


29 days


30 days

Answer 1

Fourth option: 30 days

Explanation:

We three path to complete the project:

Path A:

A1 → A2 → A3

10 days → 8 days → 9 days = 27 days

Path B:

B1 → B2 → B3

2 days → 7 days → 3 days = 12 days

Path C:

C1 → C2 → C3

10 days → 8 days → 12 days = 30 days

Then the duration of the critical path is 30 days, we can't conclude the project until each path has finished