MATT:Welcome to The Maths show with me Matt Parker, today exploring ratio and proportion. MATT:Ratio is when you have different amounts ofingredients in a recipe or a pie… and proportion iswhen you ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Dividing into a given ratio. You can use bar models to divide amounts in a given ratio. For example, Isabel and Geraint share their savings of £96 in the ratio 5 to 3. How much money does each person ...

Capital at risk. The value of your investments can go up and down, and you may get back less than you invest. Any discussion about investing in shares will, sooner or later, mention their ‘price ...

The P/E ratio is one of the most popular stock market ratios, but it has some serious flaws that investors should know about.