In general, add an extra 20% on to the amount of time you would ordinarily give to get from point to point.

BBC: Navigating the London 2012 exodus

She wouldn't be allowed to impose surcharges selectively for example, on sodas, but not on sandwiches, or add a surcharge of any amount she pleases.

WSJ: Small Businesses Confront 'Swipe Fee' Conundrum

But the more functions cell phone manufacturers add, the greater the amount of power the phones use and the less practical running them on lithium batteries becomes -- so the race to find a viable alternative is on.

CNN: Search for better phone power

Good as they are, the English language home pages available in Japan add up to a mere drop in the ocean compared with the amount of information that is now on line in Japanese.

ECONOMIST: Kanji and kana on the Internet

"We are excited to add three players who bring with them a tremendous amount of value to our team and have achieved incredible success on the pro, college and Olympic levels, " Wallace said in a statement Wednesday night.

NPR: Rudy Gay Heads To Toronto In Grizzlies' Makeover

Naked short-selling can add extra downward momentum on a stock because without being forced to borrow the shares first, traders can short a limitless amount of stock.

FORBES: Curbing Short-Selling Abuse