What proportion of the working week should ideally be dedicated to business maintenance activities like marketing and invoicing?

Answer

Allocating 20% of the working week purely to business maintenance

The text suggests allocating, for example, 20% of the working week purely to business maintenance, treating administrative overhead and professional development as essential, non-billable earning enablers.

What proportion of the working week should ideally be dedicated to business maintenance activities like marketing and invoicing?
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