Sebastian studies from 3:15 - 4:45 p. m his sister, Sara studies from 4:30 -6:15 p. m who studies longer and by how, much?

Sara studied longer.

She studied longer by 15 minutes.

Step-by-step explanation:

Sebastian:- 3:15 - 4:45p.m

Sara :- 4:30 - 6:15p.m

For how long did Sebastian study?

4:45

-3:15

1:30

Proof:

1:30

+3:15

4:45

Sebastian studied for an hour and 30 minutes.

For how long did Sara study?

6:15

-4:30

1:45

Proof:

6:15 to min=375

4:30 to min=270

375-270=105

105 min to hour=1:45

Hope this helps ;) ❤❤❤

step-by-step explanation:

1. the cylinder is a. 54

2.   a.108 /

step-by-step explanation: