Online Self-Tests(B35)

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  1. A granola bar has 25% 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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  cal.

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  2. Find the value of x.

  
  

  x	–	3	=	3
  10		5		10

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  (1 point)

  
  
  
  
  

  Answer:

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  3. If $48 is 15% 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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  $

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  4. Find the value of x.

  
  

  1	+	x	=	5
  8		2		8

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  (1 point)

  
  

  Answer:

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  5. Solve the equation.

  
  

  x

  –

  9

  =

  1

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  (1 point)

  
  

  Answer:

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  6. If x÷ 4 = 2 and y= 4, find the value of x× y.

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  (1 point)

  
  

  Answer:

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