If you traveled 423 million miles in 9 months how fast were you traveling?

Question

If you traveled 423 million miles in 9 months how fast were you traveling?

Answer 1

423,000,000/(9x30x24x60x60) = 18.13 miles per second

Answer 2

423,000,000 miles per 9 months or

47,000,000miles per month or

11,750,000 miles per week or

1,678,571.43 miles per day or

69,940.48 miles per hour or

1,165.67 miles per minute or

19.4 miles per second

Answer 3

64,339.49 miles per hour.