D targeting youth in tobacco advertisement
perform better academically
Help you lose weight an lower your blood sugar levels
By adding together the percentage of children (aged under 15 years), and the older population (aged 65+), dividing that percentage by the working-age population (aged 15-64 years), multiplying that percentage by 100 so the ratio is expressed as the number of 'dependents' per 100 people aged ...Jul 11, 2013
