Yet up at about five-thousand-four hundred meters the air pressure is only about half of what it is on the ground.

VOA: special.2011.04.06

It was responsible for more than four and one-half percent of all the years people lived with disability.

VOA: special.2009.09.08

The study found that worldwide, more than two and a half million people age ten to twenty-four died in two thousand four.

VOA: special.2009.09.28

In the next four years, more than one-and-a-half-million cattle were moved north over the Chisholm trail to Kansas.

VOA: special.2010.03.18

About forty percent of all eighteen to twenty-four-year-olds or almost eleven and a half million were in school in October of last year.

VOA: special.2009.11.19

It said the government must buy four-and-one-half million ounces of silver each month.

VOA: special.2010.06.17

It can grow up to four meters tall. With about one and one-half meters of rainfall each year, plants and trees never stop growing in the Everglades.

VOA: special.2009.06.30

In two thousand four, he disappeared from public for a year-and-a-half.

VOA: special.2010.10.02

By living at home,they will spend That's half the typical cost at a four-year state school, and a fraction of a private university's Adding room and food charges and fees at renowned universities can boost the bill as high as $50,000 a year!

VOA: standard.2009.12.14