Online Self-Tests(A15)

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  1. A granola bar has 48% of the calories that a brownies has. If a brownie has 434 calories, how many calories does the granola bar have? Round to the nearest tenth.

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  (1 point)

  
  

  Answer:

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  2. Find the value of x.

  
  

  x	–	1	=	4
  9		3		9

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  (1 point)

  
  
  
  

  Answer:

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  3. If $25.36 is 5% of the cost of a meal, what is the total cost? Round to the nearest hundredth.

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  (1 point)

  
  
  
  
  

  Answer:

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  4. Find the value of x.

  
  

  1	+	x	=	7
  3		9		9

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  (1 point)

  
  

  Answer:

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  5. Solve the equation.

  
  

  x

  ÷

  2

  =

  8

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  (1 point)

  
  

  Answer:

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

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  (1 point)

  
  

  Answer:

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