a local pharmaceutical company believes it has a 40% chance of being successful on bidding a contract with the department of health that yields a profit of 3,000,000 php. assuming that it costs 500,000 php in consultancy fees to prepare the bid. what is the expected gain or loss for the company if it decides to bid on the contract?

Alien
aren’t we all ; )

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.

Where is the choices for the question?