All of the calculations in this section will be worked out using the distance, speed and time formulae. An easy way to remember the formulae is to put distance, speed and time (or the letters D, S and ...

To change the subject of a formula the terms are rearranged following the general rule, change side, change operation. Practice changing the subject of a formula ahead of your National 5 Maths exam ...

The key to a successful long-distance relationship for university students has been revealed. Mathematician Bobby Seagull analysed data from 1,000 people aged between 18 and 30 who were in a ...