Students are expected to dedicate many hours to complete homework and lab reports.

The station also dedicates 28 hours per week to news, talk and other information programming.

In his class, he dedicates three to four hours to Perry's visit.

"Krystal would never be able to make it through remedial math if she couldn't dedicate at least 15 hours a week of work at home."

Most facilities dedicate at least 16 hours to training, with many more hours of personnel time spent honing skills.

Boss noted that Heidegger dedicated three hours a night, two nights a week to the task, and typically spent the day before preparing the lectures.

I dedicate three hours to studying every day.

She dedicated many hours to reading and studying about biology, chemistry, astronomy and space.

Once a month, mark a Saturday afternoon on your calendar and dedicate three hours to chipping away at the mess.

The volunteer program is for adults (18 years and older) who can dedicate at least four hours each week to helping at the sanctuary.