Activity Graphs

What is the minimum number of walks needed?

• 2

• 3

• 4

• 5

Allie's bridesmaids are throwing her a bridal shower in a month, and they have several tasks to complete beforehand. The tasks, times (in days) and prerequisites are organized in the chart above. Will they finish in time, if the month is 30 days long?

• Yes, and they will have 4 days to spare.

• No, they will be 4 days late.

• Yes, they will be exactly on time.

• Yes, and they will have 17 days to spare.

Allie's bridesmaids are throwing her a bridal shower in a month, and they have several tasks to complete beforehand. The tasks, times (in days) and prerequisites are organized in the chart above. How long can you delay task D?

• 7 days

• 13 days

• 6 days

• 4 days

Jolene is starting school at UGA next year and wants to become a Physical Therapist. Her college Advisor has told her she needs to take the following semester courses in order to be admitted into her major.

What’s the minimum amount of time it would take Jolene to be admitted into her major?

• 7 semesters

• 4 semesters

• 3 semesters

• 5 semesters

Determine the minimum time required to complete all the activities shown in the graph.

• 7

• 8

• 9

• 10

Which activities are critical activities?

• A, C, and E

• A, D, and E

• A, D, and F

• B, D, and E

• B, D, and F

How long could Activity F be delayed without affecting the overall completion time?

• it cannot be delayed

• 1 hour

• 2 hours

• 3 hours

What happens to the completion time if Activities F and D were both delayed?

• the minimum time to complete stays the same

• the minimum time to complete would increase

• the minimum time to complete would stay the same up to 2 hours

What is the minimum amount of time needed to make dinner?

• 233 minutes

• 158 minutes

• 150 minutes

• 258 minutes

Which activities are critical activities?

• A, B, D, and G

• A, B, E, and G

• A, C, E, and G

• A, C, F, and G