1. Quick Start Expectations
Fill in planner and HWRS HW: CS p #1, 3, 5, 6, 8, 10, 11
Get a signature on HWRS
On desk: journal, calculator, unit vocab sheet
Warm Up Write in Journal: 1/7/15 Investigation 3: Mark-ups & Measures
Vocabulary:
Percentage table vs Rate table
How can you find percentages of a value
when you already know
a certain percentage of the same value?

2. p. 62 How does Latasha know that 1% of the ticket price is $ .125?
percent bar:
How does Latasha know that 1% of the ticket price is $ .125?
How does knowing that 1% of the ticket price is $ help Latasha find the original price?
How does knowing that 1% of the ticket price is $ .125 help Latasha find the total price of the ticket?

3. p. 63
Percent table:

4. p. 63

5. p. 64
Fill your percentage table:

11. S = $22, 550 Yes! Carla ‘s method will work.
If the buying price = 100%, then the selling price = 10% %.

12. 100%
110%
20,500 S =

13. The customer’s spending limit is 105% of the maximum selling price.
Yes, Huan is also correct. After he finds M he needs to add M to the buying price to find the selling price.
The customer’s spending limit is 105% of the maximum selling price.

14. = = M = 10% (25% of 10% of $20, 500) M = 15% (20% of 15% of $20, 500)
p. 65
M = 10%
(25% of 10% of $20, 500) =
M = 15% =
(20% of 15% of $20, 500)

15. 3% : 2.5%
$6 : $5
Otto would pay Huan $6 for every $5 Carla would pay.
3% : 2.5%
1.2 : 1
Otto would pay Huan 120% of what Carla would pay.

16. B
100%
$20,700
115% =
$20,700
115%
$180 1% B
100% = =

17. Yes, Huan is correct!

18. 15% of $20,700 = $3,105
If there is a discount of 15%, the luxury sedan will have a selling price of:
$20,700 - $3,105 = $17,595
Original buying price = $18,000
This is below the actual buying price!
So there is NO markup.