Which expression is modeled by this arrangement of tiles? 40 positive tiles are broken up into 10 groups of 4 positive tiles. 40 divided by (negative 10) 40 divided by 10 40 divided by 40 40 divided by 40

Answer:
[tex] \frac{40}{4} [/tex]
Step-by-step explanation:
The model shows that there are 40 tiles which were divided into 4 per group. This results into 10 groups. That is:
[tex] \frac{40 tiles}{4} = 10 groups [/tex]
Therefore, the expression modeled by the arrangement of the tiles is [tex] \frac{40}{4} [/tex]