If you use an alcohol-based product instead of soap and water, make sure it contains at least sixty percent alcohol.

VOA: special.2010.09.29

The owners of the historic building say a planned make-over will reduce energy use in the building by thirty-eight percent.

VOA: special.2009.05.22

School officials decided to make changes at Ballou after less than sixty percent of the senior class graduated in two thousand six.

VOA: special.2011.06.23

Moreover, an April 2010 study by ROI Research found that 33 percent of active Twitter users share opinions about companies or products at least once a week, 32 percent make recommendations while 30 percent ask for them.

FORBES: Grow Your Twitter Followers By Being Nice And Informative

Such advances have pushed at least 21 states to require their utilities to make 90 percent reductions in mercury.

FORBES: Coal Plants Belching Out Less Mercury

But you got to be real careful when you, all of sudden, will you have a woman U.S. senator who could win the nomination, an African-American who can win the nomination that's very careful that they have this to step because again, women are going to make 60 percent of those who are voting.

NPR: Injecting Race into Politics