To determine if the statements \(2.510 = 1248\) and \(2.52 = 1224\) are proportions, we need to check if the ratios are equal for each case.
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For \(2.510 = 1248\):
- This seems to represent the fraction \(\frac{2.5}{10}\) and the fraction \(\frac{12}{48}\).
- The fractions can be simplified:
- \(\frac{2.5}{10} = \frac{25}{100} = 0.25\)
- \(\frac{12}{48} = \frac{1}{4} = 0.25\)
Since both fractions simplify to \(0.25\), \(2.510 = 1248\) is indeed a proportion.
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For \(2.52 = 1224\):
- This seems to represent the fraction \(\frac{2.5}{2}\) and \(\frac{12}{24}\).
- The fractions can be simplified:
- \(\frac{2.5}{2} = 1.25\)
- \(\frac{12}{24} = \frac{1}{2} = 0.5\)
Since \(1.25 \neq 0.5\), \(2.52 = 1224\) is not a proportion.
In conclusion:
- The first equation \(2.510 = 1248\) is a proportion.
- The second equation \(2.52 = 1224\) is not a proportion.
Therefore, the answer is: Only the first is a proportion.