1. Dietary habits differ from country to country and region to region, and there cannot be a rule of thumb for all.
2. The rule of thumb is that every 1 percentage point increase in mortgage rates reduces a buyer's purchasing power by about 10 percent.
3. As a rule of thumb, it is rational for individual farmers to choose more rewarding urban jobs.
4. As a rule of thumb, a country's equity market should roughly reflect nominal economic growth.
5. As a rule of thumb, housing is considered affordable when it costs 30 percent or less of a household's income.
6. The figure is only a rule of thumb but it gives an idea of the range of the total quantity available in an average year.
7. A rule of thumb to remember for successful world cities is " one subway line for every million people ".
8. a rule of thumb
8. A good rule of thumb is that if the dress demands heels, stick to bare legs.
9. The distance covered in that time depends on the body of water, but 10 kilometres is a good rule of thumb.
10. As a rule of thumb, you should never give out your bank account details before landing the job.