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Woundeful Wednesday. Get out your homework from 3.2 Start Warm up: Green Book Pg 11 #’s 14-21 Get out a book and READ!!! . WARM UP: pg 11 #’s 14-21. 14) Y + 7 15) 6 ( 4 + y ) 16) T – 11 17) ½ ( m + 5 ) 18) 6y + 9 19) 13y – 6 20) M – 2 21) 2 m _
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Woundeful Wednesday Get out your homework from 3.2 Start Warm up: Green Book Pg 11 #’s 14-21 Get out a book and READ!!!
WARM UP: pg 11 #’s 14-21 14) Y + 7 15) 6 ( 4 + y ) 16) T – 11 17) ½ ( m + 5 ) 18) 6y + 9 19) 13y – 6 20) M – 2 21) 2 m _ 8 35 ( )
Make sure your notebook cover sheet looks like this. #. Date Book Brief Description 1. 11-14 C&S Problem 2.1, ACE 1-3, 9-13 11-15 C&S Problem 2.2, ACE 4, 5, 14-18 11-16 C&S Problem 2.3, ACE 6-8, 19-21, 24 11-17 C&S Problem 2.3, ACE 22, 23 11-28 C&S Problem 3.1, ACE 1-3, 13-18, 33 11-29 C&S Problem 3.2, ACE 4-8, 10 11-30 C&S Problem 3.3, ACE 9, 11, 34 BIG IDEA: UNIT RATES for Comparisons You Need: Calculator 3.3 Handout Turn to Page 36
SALE • SALE SALE • SALE • SALE • SALE
VOCAB: Find the answer 1) Rate : Is a comparison of two quantities that have different units. Ratio : 90 Rate: 90 miles 3 3 hours 2) Unit Rate: A rate in which the second quantity in the comparison is one unit. Ratio : 90 Rate: 90 miles Unit Rate :90 miles ÷ 3 = 30 miles 3 3 hours 3 hours 1 hour 3) Unit Price: A unit rate used to compare cost per item. Karen can buy a 64 oz carton of orange Juice for $2.49 or a 96 oz carton for $3.99. Which is the better buy? Price64 oz:$2.49 = $0.0389 per oz96 oz :$3.99 = $.0416 per oz Items 64 oz 96 oz
WHAT IF ??? Sale : T-Shirts 2 for $10.99 • What would you ask yourself if you saw this ad? • Which is the Better Buy (least expensive)? • Can you write an equation for both stores to buy any amount of t-shirts? • How much would if cost to buy 4 shirts from Wal-Mart plus 7% sales tax? Write and equation to help you solve. Sale : T-Shirts 3 for $16.95