SOLUTION: I tried using a previous question and punching in the numbers but the answer ws wrong. Please help. An oil-drilling company knows that it costs $25,000 to sink a test well. If oil

Algebra.Com
Question 813646: I tried using a previous question and punching in the numbers but the answer ws wrong. Please help. An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will be $435,000. If only natural gas is hit, the income will be $160,000. If nothing is hit, there will be no income. If the probability of hitting oil is 1/40 and if the probability of hitting gas is 1/20, what is the expectation for the drilling company?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
If I am understanding Your question properly:
E = .025(435,000 - 25,000) + .05(160,000 - 25,000) - .925(25,000)
RELATED QUESTIONS

http://imageshack.us/photo/my-images/11/page400a.jpg/I need help Please! I need help... (answered by ewatrrr)
Can you please help me with this problem: The sum of two numbers is four and their... (answered by ankor@dixie-net.com)
Hello there, I need some help with my homework :) the question is How many 4 digit... (answered by rothauserc,KMST)
hello, I am on the last question on an assignment. I have tried already but im not sure... (answered by stanbon)
Hi, My name is Jakarria. I'm not to good on word problems and I need help solving this... (answered by emargo19)
I’m didn’t find an exact word for word topic so sorry if I chose the wrong one.... (answered by solver91311,josgarithmetic,ikleyn)
find the perimeter of triangle ABC A(-4,-1)B(4,5)C(4,-2) I know the answer is 25.0623 by... (answered by Alan3354)
Hello! Here is the question I need help understanding: "Write an equation for a linear... (answered by josgarithmetic)
(4 + 6i)(3 − 2i) Please help. I tried to foil but keep getting the wrong answer.... (answered by stanbon)