Which model represents the equation 15= 3x?

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21 votes

Answer:

Explanation:

We want to find the total, which is 15. This crosses out A and B.

Also there are 3 x that makes a total of 15, (3x is x copied 3 times, not 3 + x), this crosses out D.

The only option left is C.

Tony D answered May 14, 2023

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