Sebastian studies from 3:15 - 4:45. His sister, Sasha studies from 4:30 - 6:15. Who studied longer and by 
how much?

Mathematics ยท Tue Dec 06 2022

Answered on

Given : 

Sebastian studies from 3:15 - 4:45.

Sasha studies from 4:30 - 6:15.

So, Time studied by sebastian = 4:45 - 3:15

= 1:30

So, Time studied by Sasha = 6:15 - 4:30

= 1:45

 

So, Sasha studies longer by 15 minutes.