1. Sub on Monday!! Mrs. Miner has a training to attend
Math CC7/8 – Be Prepared
On Desk:
Pencil & Calc.
Journal & LL
Learning Log:
HW: CS p. 73, #12 (labsheet), #15-22
CS Unit Test – Wednesday, 11/22
*NO Test Retake! (End of Tri 12/1)
Sub on Monday!! Mrs. Miner has a training to attend

2. Finish from yesterday??

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

4. 100%
110%
20,500 S =

5. Yes, Huan is also correct
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.
S ≈ $

6. M = 10%
(25% of 10% of $20, 500) =
M = 15% =
(20% of 15% of $20, 500)

7. If time…
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.

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

9. IF time…
Yes, Huan is correct!
Work on next slide…

10. 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.

13. 3.125 mi. Find a unit rate? = 5 mi. 2 hrs. x mi. 1 hr. 15 min. =

14. Find a unit rate? =
.75 mi.
.25 hrs.
x mi.
hr. = =
.75 mi.
.25 hrs.
3 mi.
1 hr. =
x mi.
hr. =
4 mi.

15. 128 gr. fat = 8 gr. fat 1 cup x gr. fat 1 Gallon = = x gr. fat 16 cups
Unit rate!
Different
Unit rate!

16. 3 lawns
2/3 tank
x lawns
1 tank = =
4.5 one-acre lawns

17. 276 cal.
6 oz.
x cal.
1 pound =
x cal.
1 oz. = =
46 cal./oz.
46 cal.
1 oz. =
736 cal.
16 oz. =
736 cal.
1 lb. =
736 cal./lb.

18. 12 beads
5 in. =
x beads
1 ft. =
12 beads
5 in. =
x beads
1 in. =
2.4 beads/in.
2.4 beads
1 in. =
x beads
1 ft. =
28.8 beads/ft.

19. 12 beads
5 in. =
50 beads
x cm. =
12 beads
5 in. =
2.4 beads
1 in. =
50 beads
x in. =
20.83 in
50 beads
in. =
50 beads
x cm. =
52 and 1/12 cm.