Answer:
p(a)=1/5
p(e)=1/4
Step-by-step explanation:
There are 5 vowels: a, e, i, o, u.
The probability of a is 1/5 or 20%.
Then without replacement there are 4 cards left.
The probability of e becomes 1/4 or 25%
A=(b^2)h/2
90 : 1
1 yard = 36 inches
5 yards = 36×5 = 180 inches
180 : 2
Answer: 0.2 or 5 one of them