Stephen is not allowed to watch more than 5 hours of television a week. He watched his favorite show on Monday which was 1 hour long and his favorite Tuesday show which was 1.5 hours long. How many more hours of television can he watch?
options:
2.5h=5; Stephen can watch 2 more hours this week.
h+1+1.5=5; Stephen can watch 2.5 more hours this week.
h+5=1+1.5; Stephen can watch 2.5 more hours this week.
h−1−1.5=5; Stephen can watch 7 more hours this week.