## Elementary Technical Mathematics

2$\frac{1}{2}$ tsp
Given the dosage of cough medicine to a child between the age of 4 to 6 years = $\frac{1}{2}$ tsp every 4 hours We need to find the teaspoons the child has received over a period of 2 days if he has given 5 doses of medicine = 5 x $\frac{1}{2}$ tsp = $\frac{5}{2}$ =2$\frac{1}{2}$ tsp