Mathematic Quiz 19

Question:
On a dark and stormy night Wilson suddenly saw a flash of lightning. Ten seconds later he heard the sound of thunder. The speed of sound is 1088 feet per second. Estimate, to the nearest mile, how far Wilson was from the flash of lightning?
(Note: one mile is 5280 feet)

Terms and conditions:
1. Write your answer (only answer, without description), name, class and handphone number.
2. Send via email to imamtoifur@yahoo.com with subject Mathematic Quiz 19 or message on Facebook.
3. Mathematic Quiz 19 is closed on January 31, 2012.
4. You are rewarded for your effort by 2 unit pulse @Rp 25.000,00.
5. Each student only sends one answer.
6. Only eSeMAN1S's students are permitted to send this Mathematic Quiz.
7. See you and good luck.