Roughly, it takes light less than 0.000000003 of a second to travel a one-meter distance. Express this number in the form of a × 10n where 1 < a < 10 and is a one-digit number.(1 point)Responses3 × 1093 times 10 superscript 9 baseline3 × 1083 times 10 superscript 8 baseline3 × 10−93 times 10 superscript negative 9 baseline3 × 10−8

The correct answer is:

3 × 10⁻⁸