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 x 10^(n) where 1 < a < 10 and is a one-digit number. (1 point)
0 3 × 10^(-8)
0 3 × 10^(9)
0 3 × 10^(8)
0 3 × 10^(-9)
0 3 × 10^(-8)
0 3 × 10^(9)
0 3 × 10^(8)
0 3 × 10^(-9)