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7.RP.3b Day 2 first day

7.RP.3b Day 2 first day. Objective: I can find discounts. Homework. Percent of Change #5 Teams 1,2,3,4,10 Is over Of #5 Teams 5,6,7,9,11. Journal. Jonathan went to the local barber to get his hair cut. It cost $20 and Jonathan tipped the barber 12%. What was his total cost?

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7.RP.3b Day 2 first day

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  1. 7.RP.3bDay 2 first day • Objective: I can find discounts.

  2. Homework Percent of Change #5 Teams 1,2,3,4,10 Is over Of #5 Teams 5,6,7,9,11

  3. Journal • Jonathan went to the local barber to get his hair cut. It cost $20 and Jonathan tipped the barber 12%. What was his total cost? • Create your own haircut problem. Share with your neighbor and solve their problem.

  4. Review • Sarah wants to buy roller skates for $70. The sales tax is 6%. What will be the total cost?

  5. Review • A stereo costs $160 with a 7% markup. What will be the final price?

  6. Quiz • Dinner costs you $38.00 plus 8% sales tax. How much did you pay?

  7. Notes • In June, a pass at a water park is $30. In July, the pass is 10% off. How much is the pass in July?

  8. Notes • We learned about markups … where prices go up. • A discount is when prices go down or when things goes on sale.

  9. Notes • A DVD normally costs $22. This week it is on sale for 25% off. What is the amount of the discount?

  10. Notes • A DVD normally costs $22. This week it is on sale for 25% off. What is the amount of the discount? • What is the sale price of the DVD?

  11. Notes • A shirt is regularly priced at $42. It is on sale for 15% off. What is the price of the shirt?

  12. Notes • A game that is $68 is on sale at a 35% discount. What is the sale price?

  13. Notes • A CD that has a regular price of $15.50 is on sale at a 25% discount. What is the sale price?

  14. Notes A pair of jeans a Jeans Express is on sale for 25% off of the original price of $35. The same jeans at Clothes Galore are on sale for 30% off of $40. Which has the better sale price?

  15. Notes • Shoe Carnival and Famous Footwear are selling shoes. Shoe Carnival has them for $50 with a 40% off discount. Famous Footwear has the same shoes for $40 with 30% off. Who has the better deal?

  16. Notes • A cell phone is on sale for 30% off. If the sale price is $239.89, what is the original price?

  17. Notes • A hat is $20 after a 25% discount. What is the original price of the hat?

  18. Notes Be sure you are clear which kind of problem you are looking for. A purse is $49.95. It is on sale for 20% off. How much is the purse?

  19. Notes • Now that have done discount problems, let’s go back and remember how to do markup problems.

  20. Notes • Find the price of a notebook that is $2.95 with 5% sales tax.

  21. Notes • How much would your total be if you paid $28 for lunch with a 15% tip?

  22. Notes • Find the selling price of a $62.25 karaoke machine with a 60.5% markup.

  23. Homework Chapter 2, Lesson 6 • Read Pages 151-154 • Page 155 #1-4, #7-9 • Page 157 #17-20

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