A tank initially contains 1000L of brine with 15 kg of dissolved salt, and pure water entersthe tank at a rate of 10L/min. The solution is kept thoroughly mixed and drains from the tank atthe same rate. Which equation below would represent the problem, if s(t) represents the amountof salt in the tank at time t?   Click ‘True’ when done

All members of a cross-functional project team should have the same level of skill so the more skillful team members are not brought down by the team members with less experience. 

Match the definitions of the following four roles on the RACI Diagram:

Project resources often refers to people (project team members). 

A construction project manager determines that it takes 1 person-hour of drywall labor to install 200 square feet of drywall.  Therefore, 6,000 square feet of drywall is estimated to take 30 person-hours of work.  This is an example of what method of work estimating? (Click all that apply.)

Match the correct definitions for each of the four methods of work estimating described in our lesson.  

A project manager may choose to use different methods of estimating level of effort (LOE) to determine the LOE for the project.   

A project manager must use the same method of estimating level of effort (LOE) throughout the entire project in order to maintain consistency. 

Please find the exam questions in the PDF file: mae242_online_s25_ex1.pdf Time limit is 80 minutes. Please organize your work into a single PDF file for upload. The allotted time includes that for problem solving and preparation/upload of the PDF file. To submit the solution, choose the appropriate PDF file, then click “Submit Quiz” to upload.

Using the following borrower information, what is the borrowers savings ratio? Monthly Gross Income $8,000 Monthly Savings $400