Luke and Mark went out to lunch. Luke bought one sandwich and one cup of soda for $3.10. Mark bought 2 sandwiches and 3 cups of soda for $8.15. What is the cost of a
cup of soda?
Use s to represent cost of sandwiches.
Use c to represent cost of cups of soda.
Luke's Equation: 1
Mark's Equation:
Cost of a cup of soda:
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Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?