For his birthday party, Eduardo mixed together 3 L of Brand A fruit punch and 2 Lof Brand B. Brand A contains 55% fruit juice and Brand B contains 20% fruit
juice. What percent of the mixture is fruit juice?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

The hockey team has been great! in 2008 they won 20% more games than in 2007. in 2009 they won 50% more games than in 2008. what was their overall percentage increase from 2007 through 2009?

Lisette takes an ela exam and got 16 out of 27 questions correct. what percentage of the questions did lisette get correct?