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\begin{tabular}{l} Question \\ Determine whether the equation is a proportion: \( \frac{3.5}{13.5}=\frac{14}{54} \). \\ Select the correct answer below: \\ Yes, the equation is a proportion. \\ No, the equation is not a proportion. \\ \hline\end{tabular}

Ask by Cross Mckenzie. in the United States
Mar 16,2025

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Answer

The equation \( \frac{3.5}{13.5} = \frac{14}{54} \) is a proportion because both fractions are equal.

Solution

To determine whether the equation \( \frac{3.5}{13.5}=\frac{14}{54} \) is a proportion, we need to check if the two fractions are equal. 1. **Calculate the left side**: \( \frac{3.5}{13.5} \) 2. **Calculate the right side**: \( \frac{14}{54} \) Let's perform these calculations step by step. ### Step 1: Calculate \( \frac{3.5}{13.5} \) \[ \frac{3.5}{13.5} \] ### Step 2: Calculate \( \frac{14}{54} \) \[ \frac{14}{54} \] Now, I will calculate both fractions to see if they are equal. Calculate the value by following steps: - step0: Calculate: \(\frac{14}{54}\) - step1: Reduce the fraction: \(\frac{7}{27}\) Calculate or simplify the expression \( 3.5/13.5 \). Calculate the value by following steps: - step0: Calculate: \(\frac{3.5}{13.5}\) - step1: Convert the expressions: \(\frac{\frac{7}{2}}{\frac{27}{2}}\) - step2: Multiply by the reciprocal: \(\frac{7}{2}\times \frac{2}{27}\) - step3: Reduce the numbers: \(7\times \frac{1}{27}\) - step4: Multiply: \(\frac{7}{27}\) The calculations yield the following results: 1. \( \frac{3.5}{13.5} = 0.\dot{2}5\dot{9} \) (which is approximately \( 0.259 \)) 2. \( \frac{14}{54} = 0.\dot{2}5\dot{9} \) (which is also approximately \( 0.259 \)) Since both fractions are equal, we can conclude that: \[ \frac{3.5}{13.5} = \frac{14}{54} \] ### Conclusion Yes, the equation is a proportion.

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To check if the equation \( \frac{3.5}{13.5}=\frac{14}{54} \) is a proportion, we can cross-multiply. If both sides of the equation are equal after cross-multiplication, then it is a proportion. Calculating gives us \( 3.5 \times 54 \) on one side and \( 13.5 \times 14 \) on the other. After performing the calculations, you'll find that the two products are not equal. As a result, we conclude that no, the equation is not a proportion! And don’t worry if you stumbled on this one—it happens to everyone! Proportions can be tricky, but with practice, you’ll be spotting them like a pro!

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