Answer: Alex spent 3 5/12hours studying on Sunday
Explanation:
total hours spent studying in the weekend =5 2/3 hour
Hours spent on saturday =2 2/8
Hours spent on sunday =total hours spent studying in the weekend - Hours spent on saturday=
=5 2/3 - 2 2/8
=3 16-6/24
=3 10/24
=3 5/12