Question:

If one mile is equal to 5,280 feet, how many feet are 100 miles equal to in scientific notation?

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Scientific notation requires the number to be written with one non-zero digit before the decimal.
Updated On: Oct 3, 2025
  • \(5280 \times 10^2\)
  • \(.528 \times 10^6\)
  • 528,000
  • \(5.28 \times 10^5\)
  • \(528 \times 10^3\)
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The Correct Option is D

Solution and Explanation

Step 1: Convert miles to feet.
1 mile = 5280 feet.
100 miles = \(100 \times 5280 = 528,000\) feet.
Step 2: Write in scientific notation.
\[ 528{,}000 = 5.28 \times 10^5 \] Final Answer: \[ \boxed{5.28 \times 10^5} \]
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