An information technology company estimates the cost of a project, in dollars, using the expression 240 1 3nt, where n is the number of computer servers working on the project and t is the total time, in hours, the project will take using n servers. Which of the following is the best interpretation of the number 3 in the expression?
A. Each server costs the company $3 per hour to run.
B. A minimum of 3 servers will work on the project.
C. The price of the project increases by $3 every hour.
D. Each server can work 3 hours per day.
Answer:A
An information technology company estimates the cost of a project, in dollars, using the expression 240 1 3nt, where n is the number of computer servers working on the project and t is the total time, in hours, the project will take using n servers. Which of the following is the best interpretation of the number 3 in the expression?
A. Each server costs the company $3 per hour to run. B. A minimum of 3 servers will work on the project. C. The price of the project increases by $3 every hour. D. Each server can work 3 hours per day.
Explanation: A