It was 2:15 on Annie’s watch when she left her house to go to the library. While at the library, she adjusted her watch by setting a forward from 2:42 for 2:49. It was 309 on her watch when she returned home. For how many minutes was any away from home?

Respuesta :

Answer:

47 minutes

Step-by-step explanation:

The time from 2:15 to 2:42 is 27 minutes.

The time from 2:49 to 3:09 is 20 minutes.

27+20=47