Find the missing values. 1. 2. 3. 4. 9.5 16 21 15.
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Transcript of Find the missing values. 1. 2. 3. 4. 9.5 16 21 15.
![Page 1: Find the missing values. 1. 2. 3. 4. 9.5 16 21 15.](https://reader036.fdocuments.net/reader036/viewer/2022082610/56649db65503460f94aa7cf5/html5/thumbnails/1.jpg)
Ratios and Proportions Review
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Find the missing values. 1. 2.
3. 4.
Equivalent Ratios
28
38
7
?
243
2 x
x
14
12
8
2016
12 x
9.516
21 15
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Determine whether and are proportional.
Proportional?
5
312
6
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The Anderson Family is having a party. They figure that they will need 12 cans of soft drinks for every 6 people who attend. How many cans will they need if they are expecting 18 people?
Find the missing value.
![Page 5: Find the missing values. 1. 2. 3. 4. 9.5 16 21 15.](https://reader036.fdocuments.net/reader036/viewer/2022082610/56649db65503460f94aa7cf5/html5/thumbnails/5.jpg)
What is the definition of unit rate?
It is the ratio of two measurements in which the second term is 1.
Examples: ◦ $2 per hour◦ 15 bowls per minute
Unit Rate
hour
toys16
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Find the unit rate if Raymond drives his car 180 miles in 3 hours.
A. Write your answer in word form.60 miles per hour
B. Write your answer in fraction form.
Unit Rate
hour
miles
1
60
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Donuts4U has donuts on sale at 12 for $5.40. Answer the following questions.
A. What is the cost per donut?
B. How many donuts can you buy for $1?
A. $0.45 per donutB. About 2 donuts for $1
Unit Rates
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A sign at the state fair advertised ticket prices for the carnival games:
Red tickets: 50 tickets for $37.50
A. Find the unit price.B. How much would 40 red tickets cost?C. How many red tickets could you buy for
$20?
Unit Rates
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A sign at the state fair advertised ticket prices for the carnival games:
Red tickets: 50 tickets for $37.50
A. Find the unit price. $0.75/ticketB. How much would 40 red tickets cost?
$30c. How many red tickets could you buy for
$20? 26 tickets
Unit Rates
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Tiffany paid 25 cents for 2 ounces of mixed candy. Tony told Tiffany that he could go to a different store and get a better deal. At the other store, Tony paid 52 cents for 12 ounces of the same candy. Did he make the better buy?
Better Buy
Tiffany paid 12.5 cents for 1 ounce of candy.Tony paid about 4 cents for 1 ounce of candy. YES, Tony made the better buy.
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Which size Dairy Queen Blizzard gives you the best price per ounce?
Small 6 oz. cup for $2.49Large 16 oz cup for $4.99
Better Buy
Small: $0.42 cents per ounce**Large: $0.31 cents per ounce**