Ch.5 Quiz

Instructions
Please read the questions carefully.

This assessment is worth 100 points.

  1. 4 + 3 = 9 is an equation of equality.   (10 points)

      
      

  2. A formula is not an equation.   (10 points)

      
      

  3. 20(C-9) means the 20 is multiplied only times the C to clear the parenthesis.   (10 points)

      
      

  4. If there are two unknowns the variable is always assigned to the larger value.   (10 points)

      
      

  5. 1/4B - 10 = 7; B = 67.   (10 points)

      
      

  6. A times C is represented by:   (10 points)

    a.  
    b.  
    c.  
    d.  
    e.  

  7. 1,000(P - 10) = 2,000; P equals:   (10 points)

    a.  
    b.  
    c.  
    d.  
    e.  

  8. One-twelfth of all sales at Bill's Diner are for cash. If cash sales for the week were $240, what were Bill's total sales?   (10 points)

    a.  
    b.  
    c.  
    d.  
    e.  

  9. The Computer Store sells diskettes ($1.50) and boxes of computer paper ($2). If total sales were $5,050 and customers bought 7 times as many diskettes as boxes of computer paper, how many diskettes were sold?   (10 points)

    a.  
    b.  
    c.  
    d.  
    e.  

  10. Jill Co. sells thermometers ($2) and hot water bottles ($6). If total sales were $312 and customers bought 10 times as many thermometers as hot water bottles, what would be the number of hot water bottles sold?   (10 points)

    a.  
    b.  
    c.  
    d.  
    e.  



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