A construction company is planning to bid on a building contract. The bid costs the company $1400. The probability that the bid is accepted is 1/4. If the bid is accepted, the company will make $17,600 minus the cost of the bid.
What is the expected value in this situation?

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice