Math equation for dating age


The first known solution of a quadratic equation is the one given in the Berlin papyrus from the Middle Kingdom (ca. 2160-1700 BC) in Egypt. This problem reduces to solving

A passenger train leaves New York for Boston traveling at the speed of 80 km/hr. In half an hour a freight train leaves Boston for New York traveling at the speed of 60 km/hr.
Which train will be further from New York when they meet?
(Kids might know the answer faster than the adults :-)

Nutrition in Humans
A balanced diet should include appropriate proportions of
carbohydrate, protein, lipid, vitamins, minerals, water and dietary fibre
Sources and functions of carbohydrate, protein, lipid (fats and oils), vitamins A, C and D, and the mineral ions calcium and iron, water and dietary fibre as components of the diet


Math equation for dating age

Math equation for dating age