Finding Friendly Percentages Answers

A test is worth 140 points. Ten percent of those points are from one short-answer question. How many points is the short-answer question worth?

Aisha can use the expression to determine the solution to which problem?

Which expression can be used to determine 50% of 42?

Isaac surveyed the employees at a law firm. Each employee was asked to record their highest level of education completed. The results are shown in the table below. Highest Level of Education CompletedEducation LevelPercentageHigh School5%Community College10%Four-Year College60%Graduate School25%Two-hundred sixty people completed the survey. How many of those people completed graduate school?

Maris has 1,400 minutes to use on her cell phone. She has used 45% of her minutes. How many minutes has she used?