Aconstruction project is planning for an initial investment of $200k for material and preparation. labor, equipment rental and miscellaneous services will cost $20k per month. it is most likely that construction will run 5 months but could run a month early or two months later. hence you will consider production time at $20k per month for 4, 5 and 7 months with probability 0.1, 0.7 and 0.2, respectively. determine the sales price with a 20% fee plus the expected value of the pw at one year. consider the marr is based on an annual interest rate of 5% compounded monthly.
i understand that i need to calculate pw but i'm not sure how the probabilities come into that equation.

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.