Unit 23 problems with answers from http://www.textbooksfree.org/
 Need Help? Quick Notes Unit 23 Solving Percent Problems Using Proportions and Part 3 Review will help
Go to PP 23     Practice Problems Index     Mathematics Internet Library

1) What is 70% of 40?





 

 



 2) 16 is what percent of 80?
3) 4 is 25% of what number?






 


 4) 18 is what percent of 6?
5) 4 is 40% of what number?






 


 6) What is 15% of 35?
7) Karen works in real estate. How much was her 4% sales commission on the sale of a $140,000 house?




 


 8) Carlos answered 34 of 40 questions correctly on a test. What percent of the questions did he answer correctly?
9) The 22% taken out of Jean's pay amounted to $78. What was her total pay?





 



 10) How much was saved on a TV selling for 20% below its $450 selling price?