.
Without making any excessive actions, simply divide 2520 inches by 180 to get the model size in inches, since it is obvious what to do.
Or, if you want a formal solution, use the proportion
= ,
and find x, the unknown model length, from this proportion
x = = 14 inches. ANSWER
Solved.
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On proportions, see the lessons
- Proportions
- Using proportions to solve word problems
- Using proportions to solve word problems in Physics
- Using proportions to solve Chemistry problems
- Using proportions to estimate the number of fish in a lake
- HOW TO algebreze and solve these problems using proportions
- OVERVIEW of lessons on proportions
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