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Use the proportion
= ,
where x stands for unknown width of the model in inches.
From the proportion find
x = inches = inches = inches = 2.16 inches. ANSWER
Notice that although the dimensions "feet" and "inches" are different, the way on how I construct this proportion, works correctly.
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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