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Percents - Percent change!

For ACT
Number of Total Problems: 13.
FOR PRINT ::: (Book)

Problem Num : 1
Type: None
Section:Percents 
Theme:None
Adjustment# : 1
Difficulty: 1

Category Percent change!
Analysis so.. it becomes to 103% of the original.

Solution/Answer $42000*1.03

Answer:



Problem Num : 2
Type: None
Section:Percents 
Theme:None
Adjustment# : 2
Difficulty: 1

Category Percent change!
Analysis

Solution/Answer

Answer:



Problem Num : 3
Type: None
Section:Percents 
Theme:None
Adjustment# : 3
Difficulty: 1

Category Percent change!
Analysis

Solution/Answer

Answer:



Problem Num : 4
Type: None
Section:Percents 
Theme:None
Adjustment# : 4
Difficulty: 1

Category Percent change!
Analysis

Solution/Answer

Answer:



Problem Num : 5
Type: None
Section:Percents 
Theme:None
Adjustment# : 5
Difficulty: 1

Category Percent change!
Analysis It will become to 75% of the $27

Solution/Answer

Answer: B



Problem Num : 6
Type: None
Section:Percents 
Theme:None
Adjustment# : 12
Difficulty: 2

Category Percent change!
Analysis

Solution/Answer

Answer:



Problem Num : 7
Type: None
Section:Percents 
Theme:None
Adjustment# : 19
Difficulty: 2

Category Percent change!
Analysis what do you need first?

Solution/Answer 12=(6*1.5)*x 2/1.5 =x 1.3333=x

Answer: H



Problem Num : 8
Type: None
Section:Percents 
Theme:None
Adjustment# : 20
Difficulty: 2

Category Percent change!
Analysis What is the benefit if you use my method instead of using subtraction?

Solution/Answer $800*0.85*0.8=$800*(0.85*0.8)=$800*0.68

Answer: B



Problem Num : 9
Type: None
Section:Percents 
Theme:None
Adjustment# : 21
Difficulty: 3

Category Percent change!
Analysis 0.9*0.8=0.72 What does this mean?

Solution/Answer

Answer: A



Problem Num : 10
Type: Understanding
Section:Percents 
Theme:None
Adjustment# : 28
Difficulty: 3

Category Percent change!
Analysis shoe store's cost is $39/1.3

Solution/Answer the employ price will be ($39/1.3)*0.8

Answer: H



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