OPERATIONS ASSIGNMENT

All of the following are ways to write 20 percent of N EXCEPT

1. 0.20N
2. 20/100 N
3. 1/5 N
4. 20N

Which of the following is closest to the square root of 10.5 ?

1. 3
2. 4
3. 5
4. 8

Three people who work full-time are to work together on a project, but their total time on the project is to be equivalent to that of only one person working full-time. If one of the people is budgeted for 1/2 of his time to the project and a second person for 1/3 of her time, what part of the third worker’s time should be budgeted to this project?

1. 1/3
2. 1/4
3. 1/6
4. 1/8