Mike watches TV for 4 hours every day.  On the days he plays video games he plays for half as long as he watches TV.  If he plays video games 3 days a week how long does he spend watching TV and playing video games?
He plays video games for 4/2=<<4/2=2>>2 hours a day
He watches TV for 4*7=<<4*7=28>>28 hours a week
He plays video games for 3*2=<<3*2=6>>6 hours
So in total he spends 6+28=<<6+28=34>>34 hours on those activities
#### 34