<p>FILE - In this July 10, 2012 file photo, Suzanne Meredith, of Walpole, Mass., gases up her car at a Gulf station in Brookline, Mass. Gasoline is at $3.50 per gallon for the first time this summer after a sharp run-up in July. The price of gas rose 17 cents per gallon, or 5.1 percent this month, as oil rose and drivers burned more fuel on summer road trips. It was the first monthly increase since March, and the biggest gain in any July since auto club AAA started kee…

August 21, 2012