Using the network below and the additional information provided, find: (a) The crash cost per day per activity. (b) Which activities should be crashed to meet a project deadline of

10 days

at minimum cost.

(c) Find the new cost.

Normal Time

Normal

Crashed Cost Crashed

Time

Activity

(days)

Cost

(total)

(days)

A

7

$300

$700

3

B

3

250

600

1

C

6

500

900

5

D

3

200

500

2

E

2

300

400

1