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Online Self-Tests(B21)


  • 1. 78 people were asked to pick their favorite flavor of ice cream between vanilla and chocolate. If 1/3 of the number of people chose vanilla, what is twice the number of people who chose chocolate?


    (1 point)

    Answer:



  • 2. Find the value of x.


    x 1=1
    424


    (1 point)




    Answer:



  • 3. If there are 150 tennis balls in a box and 25 balls were taken out, what is 1/3 of the remaining total of tennis balls left in the box?


    (1 point)




    Answer:



  • 4. Find the value of x.


    1+x =1
    442


    (1 point)

    Answer:



  • 5. Solve the equation.


    x× 1=4


    (1 point)

    Answer:



  • 6. If x× 2 = 4 and y= 1, find the value of x× y.


    (1 point)

    Answer: