Review Lesson Answer the following questions Take

Review Lesson

Answer the following questions. Take your time and show your work. Review your notes and your GEPA book to help you study.

1. ) Find each percent. a) 5% of 400 b) 130% of 60 2. ) Five-eighths of a class received a C on their math test. Approximately what percent of class received a C? 3. Find a number between 1/25 and 6%

4. Which number does NOT represent the shaded portion of the figure. a. ) 15% b. ). 015 c. ) 3/20 d. ) 9/60 5. Which of the following is equivalent to 2/5? a. ) 40% b. ). 10 c. ) 10/50 d. ) 10

6. Mike was charged $ 13. 50 for a pizza. He left a 15% tip. a. ) How much did he tip? b. ) How much was the pizza and tip? c. ) What change did he receive if he paid with a $20 bill? 7. Sports Authority is offering a 15% discount on bicycles. How much would you save on a bike selling for $80? 8. Best Buy advertises a 20% off sale. Find the sale price of a stereo that regularly sells for $150.

9. The price tags below are from two stores for the same television. What is the lower reduced price for this model? $220 25% off $ 210 30% off 10. Find the total cost of a DVD player if it sells for $159. 00 and there is a 6% sales tax.

11. Using the standard procedure for rounding, (if the digit in the tens place is 5 or more, round up; otherwise round down), a number was rounded to 7, 600. What is the least possible value for the actual number? a. ) 7, 599 b. ) 7, 643 c. ) 7, 649 d. ) 7, 692 Name the numbers that describes each situation: 12. loss of weight of 5 kg. 13. 150 m below sea level

14. Which is a true inequality? a. ) -8 > 3 b. ) -12 > 0 c. ) -9 < -21 d. ) -12 > -32 15. Write 350% as a fraction reduced to lowest terms. 16. Evaluate 6 + 4 m for m = 5.

17. Which of these is the closest approximation to the square root of 5295. a. ) 73 b. ) 80 c. ) 50 d. ) 120 18. The distance, in miles, from an observation tower h feet above the ground to the horizon is. How far, 7 h to the nearest tenth foot, can you see if 2 the tower is 85 feet high?

19. Wanda invests $3565 in a savings account that pays 6% interest a year. Find the amount she will have at the end of one year. 20. $20, 000 is invested at 5% compounded annually for 4 years. How much money will the investment yield after 4 years? Round to the nearest penny.