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lianetgonzalez
The answer would be 504 miles
SparkleDiamond

Answer:

504 miles

Step-by-step explanation:

Se up a ratio first.

864/12 = x/7

Then multiply 864 by 7.

864x7= 6048

Then, divide 6048 by 12.

6048/12= 504.

So, 504 is your answer.