A vowel will be chosen when a letter is randomly picked from the word LIEU

Answer (Assuming you are asking for the probability.):

75%

Step-by-step explanation:

A, E, I, O, and U are the common vowels.

The word "Lieu" contains three vowels. (i,w,u)

Total number of preferred events:  3

There are 4 total letters.

Total number of events: 4

Convert into a percent:

There is a 75% chance that a vowel will be chosen when a letter is randomly picked from the word LIEU.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40