In his free time, gary spends 8 hours per week on the internet and 10 hours per week playing video games. if gary has five hours of free time per day, approximately what percent of his free time is spent on the internet and playing video games?

How many grams the dog will eat in 3 days?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.