1. Lesson 11 DAY 2

2. CLASS STARTER 30 % OF A NUMBER IS 57 WHAT PERCENT OF 60IS24 OF24%50

3. SOLUTIONS 30 % OF A NUMBER IS 57 _____ x30%=57 57 ÷30=?% 3 1057 ÷ =? 357 x =190 x =

4. SOLUTIONS WHAT PERCENT OF 60IS24 x _____=2460 24 60= 4 10=40%

5. SOLUTION OF24%50 12 24 2= 24 100 x 50 1

6. TRY THESE 28% OF 50 115% OF 600 28 100 x 50 1 14 28 2= 115 100 x 600 1 115 x 6=690 115 1x 6161

7. TRY THIS Microwave costs $119.00 Sale: 15% regular price a) Find the change in Price b) Find the sale Price

8. Microwave costs $119.00 Sale: 15% regular price Find the change in Price $119 x 0.15=$17.48

9. Microwave costs $119.00 Sale: 15% regular price Find the sale Price $119 x 0.15=$17.85 $119 -$17.85=$101.15or $119 x 0.85=$101.15

10. TRY THIS A Frisbee costs $5.98 after a 20% discount. Find the original price HINT: This is the same as “% of a number” question

11. A Frisbee costs $5.98 after a 20% discount. Find the original price 80% x __________=$5.98 $5.98 0.8= $7.48

12. TRY THIS DVD is regularly $130 is on sale for $89. What was the discount ( in %)

13. DVD is regularly $130 is on sale for $89. What was the discount ( in %) Original - New Original $130 - $89 $130 = $41 $130 =31.5%

14. CLASSWORK PAGE 41 – 8-12 PAGE 42 – 14,15 PAGE 50 – ALL ( omit #8) - Change #10 c) to 14% sales tax instead of 8% and 7%. - Change #10 c) to 14% sales tax instead of 8% and 7%. - Change #11 b) to 14% instead of 8%