Answer:
Lani spent 72 minutes of her workday in meetings.
Explanation:
We have been given that Lani spent 15% of her 8-hour workday in meetings. And we have to find the number of minutes she spend in meetings.
In 8 hours we have

Thus, in order to find the number of minutes she spend in meetings, we can find the 15 percent of 480

Therefore, she spent 72 minutes of her workday in meetings.