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                                                                                   Guess is more important than calculation --- Knowhowacademy.com

Problem Num : 1 Type: Topic:Percents  Theme:None Adjustment# : Difficulty: 1
Category	Percent change!
Analysis
Solution/Hint

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Problem Num : 2 Type: Topic:Percents  Theme:None Adjustment# : Difficulty: 1
Category	Percent change!
Analysis
Solution/Hint

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Problem Num : 3 Type: Topic:Percents  Theme:None Adjustment# : Difficulty: 1
Category	Percent change!
Analysis
Solution/Hint

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Problem Num : 4 Type: None Topic:Percents  Theme:None Adjustment# : 0 Difficulty: 1
Category	Percent change!
Analysis	good question for the practice of mathematical expression
Solution/Hint	{1.1*3000*(100) +10000}/1000

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Problem Num : 5 Type: None Topic:Percents  Theme:None Adjustment# : 0 Difficulty: 1
Category	Percent change!
Analysis	calculation practice
Solution/Hint	28= x *25 => 4*28=100 x Check how much it is increased!

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Problem Num : 6 Type: Mathematical Writing Topic:Percents  Theme:None Adjustment# : 0 Difficulty: 500 level
Category	Percent change!
Analysis
Solution/Hint

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Problem Num : 7 Type: Topic:Percents  Theme:None Adjustment# : 2 Difficulty: 1
Category	Percent change!
Analysis	P*1.15=207 a=207/(1.15*15) Be cautious in calculation
Solution/Hint

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Problem Num : 8 Type: Understanding Topic:Percents  Theme:None Adjustment# : 3 Difficulty: 1
Category	Percent change!
Analysis	{1.5(q over100)}
Solution/Hint

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Problem Num : 9 Type: Understanding Topic:Percents  Theme:Use a number Adjustment# : 3 Difficulty: 1
Category	Percent change!
Analysis	M=1.6T, T=0.6J, x*J=M?
Solution/Hint

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Problem Num : 10 Type: Understanding Topic:Percents  Adjustment# : 5 Difficulty: 1
Category	Percent change!
Analysis	65/320, Can you guess?
Solution/Hint

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