12) oliver is not allowed to watch more than 4 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? set up an equation and solve. a) 2.5x = 4; oliver can watch 1.6 more hours this week. b) x + 1 + 1.5 = 4; oliver can watch 1.5 more hours this week. c) x + 4 = 1 + 1.5; oliver can watch 1.5 more hours this week.

B. Oliver can watch TV for 1.5 hours more this week.

Step-by-step explanation:

Oliver is not allowed to watch more than 4 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.

So he has already finished 2.5 hours of watching . He can watch only for 4 hours for the total week.

Let x be the number of more hours for which he can watch television.

Then ,

x + 1 + 1.5 = 4

x + 2.5 = 4

x = 4 - 2.5

x = 1.5 hours.

So Oliver can watch television for at most 1.5 hours for the rest of the week.

Then the correct option is B.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m