The study says mangrove trees provide more than one and a half billion dollars worth of services to ecological systems worldwide.

VOA: special.2010.04.20

One method was to sell oil in one area of the country for much less than the oil was worth.

VOA: special.2010.04.25

An A is worth four points, a B three points, a C two points and a D one point.

VOA: special.2009.03.05

He came off the ship Excelsior in San Francisco with one hundred thirty thousand dollars worth of gold.

VOA: special.2009.02.04

For example,in two thousand five, the United States bought one point four billion dollars worth of cocoa products.

VOA: special.2010.02.17

He planned to sell one hundred million dollars' worth of railroad bonds.

VOA: special.2010.02.25

An estimated one-fourth of homeowners owe more than their home is worth.

VOA: special.2009.12.18

This would be worth more than one thousand million dollars today.

VOA: special.2009.02.11

Scott says that waiting in line for three hours was worth it to hold one of the medals.

VOA: standard.2010.02.16

they enjoy $7.5 billion-worth of annual trade and one million Iranians visit Turkey each year.

VOA: standard.2010.07.26

Renee Suchowiecky agrees. "Even if you find only one, it's totally worth it,".

VOA: standard.2009.12.12

One of the world's largest forests, the Brazilian Amazon, could be worth a lot of extra money under a proposed deal that pays forest landowners to preserve trees.

VOA: standard.2009.12.17

One is the issuing of $250 billion worth of the IMF reserve currency, called Special Drawing Rights, or SDRs, to nations needing funding against the effects of the global financial downturn.

VOA: standard.2009.04.20

That alone is worth quite a bit of money,". "There was a study I just read which mentioned that one Super Bowl ad can be as effective as 250 regular TV commercials."

VOA: standard.2010.01.27