Answer:
She will need 12 study sessions.
Explanation:
As per the given statement: Lisa has 6 hours of studying to do, if she divide her study time into
hour sessions.
we have to calculate the sessions will she need.
Total hours she has = 6 hours
She divide her study time per sessions is,
hours.
⇒ Number of sessions =

or
Number of sessions =

Therefore, 12 study sessions will she need.