Percent Word Problems Handout Revised @2009 MLC page 3 of 8 Percent Word Problems Directions: Set up a basic percent problem. Sometimes you will have to do extra steps to solve the problem. Follow rounding directions. Answers and solutions start on page 6. 1) A student earned a grade of 80% on a math test that had 20 problems.

How do you calculate percent increase, percent decrease, and discounts? What are some real-world applications of percents? How do you write and solve percent equations from word problems? If the annual tuition at a four year college is expected to increase from $4,500 to $5,400 next year, what is the percent increase?

The numerical increase (or difference) is 36π - 25π = 11π. Next we have to divide this difference by the original area: 11π/25π = .44, which multiplied by 100 gives us a percent increase of 44%. The percent increase = (the numerical increase between the new and original values)/(original value) x 100.

In this example we grow a whole number by a percentage of itself. Growing by percentage is a common skill often used when figuring how much is owed or earned with interest. Percent Increase And Decrease Word Problems. Showing top 8 worksheets in the category - Percent Increase And Decrease Word Problems. Some of the worksheets displayed are Percent word problems, Percent word problems, Percent of change date period, Handouts on percents 2 percent word, Percent of increase or decrease, Grade 6 math word problems with percents, Lesson 4 percent increase and ...