Channel: tecmath
Category: Education
Tags: percent trickprecentprecentagemath trickpercentage trick
Description: How to work out the percentage of amount mentally. The best bit - you can learn it instantly and apply it straight away! It's easy, fast and you'll be working out percentages of amounts in no time. To donate to the tecmath channel:paypal.me/tecmath To support tecmath on Patreon: patreon.com/tecmath To buy tecmath mechandise: teespring.com/stores/tecmath-store