Respuesta :

Answer:

2 hours.

Step-by-step explanation:

2 and a half hours is 2.5 hours.

30 minutes is 0.5 hours.

2.5 - 0.5 = 2 hours.

dreamalexa9

Answer:

2 hours (I know I'm late but I like to answer things TvT)

Step-by-step explanation:

2 hours can be converted into 120 minutes (60 mins in an hour, 60 x 2 = 120)

120 minutes plus the half hour (30 mins) equals 150 minutes.

150 minutes minus 30 minutes equals 120 minutes, so 2 hours is your answer.