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3 votes
:))))))))))))))))))))))))))))

:))))))))))))))))))))))))))))-example-1

1 Answer

6 votes

Answer:

12 inches

Explanation:

Set up an equation:

Variable x = height of the scale model

3/18 = x/72

Cross multiply:

3 × 72 = 18 × x

216 = 18x

Divide both sides by 18:

12

User Rohitkulky
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