According to researchers at the University of Oxford in the UK, the proportion of two common neurotransmitters in the brain can predict a person's math ability. The study was published in PLOS Biology ...
Before reading this guide, it may be helpful to read the guide from Module 7 (M7) about proportion and variation. Module 7 (M7) proportion and variation is concerned with direct proportion between two ...
Changing the subject of the formula is a process of rearranging a formula so that a different variable is the subject. Module 7 (M7) – Algebra - Simultaneous equations Simultaneous equations are two ...