Online Self-Tests(A11)

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  1. If 75% of a textbook is heavier than a novel what is the weight of the novel if the textbook is 15 pounds?

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  (1 point)

  
  

  Answer:

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  2. Find the value of x.

  
  

  x	–	1	=	1
  8		4		8

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  (1 point)

  
  

  Answer:

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  3. A gallon of lemonade contains 75% water. If a glass of tea contains 23% less than the lemonade, how much water does tea have? Round your answer to the nearest hundreth.

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  (1 point)

  
  

  Answer:

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  4. Find the value of x.

  
  

  2	+	x	=	5
  4		8		8

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  (1 point)

  
  

  Answer:

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  5. Solve the equation.

  
  

  x

  –

  10

  =

  10

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  (1 point)

  
  

  Answer:

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  6. If x÷ 9 = 2 and y = 1, find the value of x× y.

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  (1 point)

  
  

  Answer:

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