What model can you use to represent 28 divided by —7?
A. -28-(7) -(-7) -(-7) -(-7)= 0
B. 28-4-4-4-4-4-4-4=28-7(4)=0
C. 28+(-7)+(-7)+ (-7)+ (-7) = 28+ 4(-7)= 0
D. (-7)+(-7)+(-7+(-7 =4(-7 = -28
The correct model to represent 28 divided by -7 is D. (-7)+(-7)+(-7+(-7)) = 4(-7) = -28
To represent 28 divided by -7, you can use the model in option D.
D. (-7)+(-7)+(-7)+(-7) = 4(-7) = -28