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CAHSEE Practice Test (problems: 21 - 40)
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Practice Test Problem List
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Problem 21
In January, St. Mungo's Hospital had 440 patients. In February, they had only 385 patients. What is the percent of decrease?
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? Problem 26
Josephus uses 
of a cup of lemon juice to make a pitcher of lemonade. How many cups of lemon juice does he need to make enough for 12 pitchers?
Problem 27
The Gurgling Fish Guts, a rock band, is charging $35 per ticket for their 2007 tour. Tickets for their 2006 tour cost only $20. What is the percent increase of the ticket cost for 2007 from 2006?
Problem 28
The population of Monaco in 2006 was 32,543. Of these, 4,956 were under 15 years old. About what percent of the population of Monaco was under 15?
Problem 29
The table below shows the number of visitors to a national monument during a 4–day period.
Which expression would give the BEST estimate of the total number of visitors during this period?
, then 
Problem 31
DJ Sleepy's CD collection is categorized by music genre.
According to the circle graph shown,
Problem 32
The shaded region shown represents a plastic plate to be fixed around a power outlet.
How many square centimeters of plastic are used?
Problem 33
From 1995 to 1996, 64 wolves were re–introduced to Yellowstone National Park. By 2005, the wolf population inside the park borders had increased to 112. What was the percent of increase over this period?
Problem 34
Ardelia has a choice of four different starters and three different main courses for her dinner, as shown in the table.
If she chooses randomly, what is the probability she will order a greek salad?
Problem 35
A shopkeeper has z kilograms of iodized salt in stock. She sells 24 kilograms and then receives a new shipment weighing 3x kilograms. Which expression represents the weight of the iodized salt she has now?
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