Percentages | Who Needs Maths?
Sanjeev Kohli goes to the gym to show that 100% is the maximum effort anyone can give. We hear from his instructor, Riccardo Scala, that percentages are vital to fitness training and nutrition.Tweet
Ratio and Fractions | Who Needs Maths?
Sanjeev Kohli is having a party. The recipe is for four people and he needs to scale this up for twenty. A professional cook, Emili Fusaro, helps him to calculate and mix the ingredients.
Area | Who Needs Maths?
To decorate his friend's bathroom, Sanjeev Kohli enlists the help of a professional tiler, Steven Lang. They work out how many tiles they need before carrying out the job.