Sam is interested in buying a TV. At Fair Deal, the TV is regularly priced at $599.99 and is on sale for 20% off the regular price. At Big Big Discount, the same TV is regularly priced at $899.99 and is on sale for 30% off the regular price. What is the difference in the sale price of the TV between these two stores? Unit 3 Test Review Part A: 6 Multiple Choice Questions [6 marks] Rob is thinking of a number. He adds 10 to his number and finds that the result is three times his number. Suppose x is Rob‛s number. Which equation is always true? x+10=3x x10=3x Part B: True or False Questions [4 marks] When solving an equation you must follow the order of operations. Part C: Written Answers 1. Verify a solution to an equation [4 marks] 2. Solving Equations [15 marks] • One step equations • MultiStep equations • Equations that involve fractions 3. Rearrange formulas 4. Application of Percent [5 marks] [4 marks] 5. Word Problems (i.e. Write an equation, do not solve) 6. Fuel Consumption Problem 7. Analyzing solutions (1 problem) [4 marks] [4 mark] [3 marks] Review: Pg. 232: #1 4, 5e, 6c Pg. 230: #1, 2ac, 4, 5ac, 7ac, 9cd, 11cd, 12, 15 1

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