Answer:
s = 5/6, s = 3
Step-by-step explanation:
(6s - 5)(s - 3) = 0
<u>Solving for s:</u>
1. ...........
2. ...........
The answer should be A, if he marked it up 70% just multiply 66 by 1.7 for your answer.
Aloha there! :) The answer to your question is 113.04 sq inches.
Hope I helped! =D
P ( A ) = 0.45 - probability that the land has oil,
P ( B ) = 0.8 - probability that the test predicts it
P ( A ∩ B ) = P ( A ) · P ( B ) = 0.45 · 0.8 = 0.36
Answer: The probability that the land has oil and the test predicts it is 36 %.