General Instruction: Solve the following problems below. (5 points each problem) Note: Show your solutions

1. A soccer team played 160 games and won 65 percent of them. How many games did it win?

2. 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 one-half of his time to the project and a second person for one third of her time, what part of the third worker's time should be budgeted to this project?

3. 32 is 40 percent of what number?

4. In a certain room, there are 28 women and 21 men. What is the ratio of men to women? What is the ratio of women to the total number of people?

5. In a group, the ratio of doctors to lawyers is 5:4. If the total number of people in the group is 72, what is the number of lawyers in the group?