The study involved forty-four traders and their profits and losses over a twenty-month period ending in two thousand seven.

VOA: special.2009.02.25

About twenty-seven percent said they plan to go to graduate school, compared to about twenty-four percent a year ago.

VOA: special.2009.06.25

Last year thirty-seven percent of Peace Corps volunteers were serving in Africa and twenty-four percent in Latin America.

VOA: special.2011.03.28

Gemini Six was now eight kilometers behind, and twenty-four kilometers below, Gemini Seven.

VOA: special.2009.07.01

Eighty-four teams from twenty-seven countries competed with robots made with LEGO products.

VOA: special.2009.04.24

Six-week-old babies generally breastfeed seven to nine times in a twenty-four-hour period.

VOA: special.2010.08.04