Based on the number of weeks that Lorena's baby brother has aged, in hours, the baby is 3,864 hours.
Lorena's baby brother is 23 weeks old.
First find out the number of hours in a week:
= Number of hours in day x number of days in week
= 24 x 7
= 168 hours
In 23 weeks, the baby brother would be:
= 168 x 23 weeks
= 3,864 hours
In conclusion, her brother is 3,864 hours old.
Find out more at https://brainly.com/question/11310630.
